{"id":2129,"date":"2017-06-09T02:56:49","date_gmt":"2017-06-09T02:56:49","guid":{"rendered":"http:\/\/themeforest.unitedthemes.com\/wpversions\/brooklyn\/xml\/demo3\/?page_id=8"},"modified":"2026-08-03T07:53:03","modified_gmt":"2026-08-03T07:53:03","slug":"front-page","status":"publish","type":"page","link":"https:\/\/longchangextracts.com\/fr\/","title":{"rendered":"Page d'accueil"},"content":{"rendered":"<section id=\"ut-section-6a81bea1a4959\" data-vc-full-width=\"true\" data-vc-full-width-init=\"false\" data-cursor-skin=\"global\" class=\"vc_section ut-vc-120 vc_section-has-no-fill ut-section-6a81bea1a4960\"><div id=\"ut-row-6a81bea1a4f3d\" data-vc-full-width=\"true\" data-vc-full-width-init=\"false\" data-vc-stretch-content=\"true\" class=\"vc_row wpb_row vc_row-fluid vc_column-gap-0 ut-row-6a81bea1a4f43\" ><div class=\"wpb_column vc_column_container vc_col-sm-12\" ><div id=\"ut_inner_column_6a81bea1a5410\" class=\"vc_column-inner\" ><div class=\"wpb_wrapper\"><div class=\"wpb_content_element\"><style type=\"text\/css\">#ut_header_6a81bea1a5787 h2.section-title { font-size:45px !important;line-height:55px !important; }<\/style><header id=\"ut_header_6a81bea1a5787\" class=\"section-header  ut-no-title-linebreak-mobile ut-no-lead-linebreak-mobile pt-style-7 header-center header-tablet-center header-mobile-center element-with-custom-line-height\"><div class=\"element-with-custom-line-height\" ><h2 data-title=\"The Story of Longchang Chemical.\"  data-responsive-font=\"section_title\" data-responsive-font-settings=\"{&quot;base-font-size&quot;:&quot;global&quot;,&quot;font-size&quot;:{&quot;desktop_large&quot;:&quot;45&quot;},&quot;base-line-height&quot;:&quot;global&quot;,&quot;line-height&quot;:{&quot;desktop_large&quot;:&quot;55&quot;},&quot;base-letter-spacing&quot;:&quot;global&quot;}\" class=\"section-title\"><span>L'histoire de <b>Longchang Chemical.<\/b><\/span><\/h2><\/div><div data-delay=\"0\" class=\"lead\"><p>Shandong Longchang Chemical Co., Ltd. est une filiale principale de Changyi Longchang Biochemical Co., Ltd. La soci\u00e9t\u00e9 m\u00e8re a \u00e9t\u00e9 cr\u00e9\u00e9e en 1996 et exploite un site de fabrication de 11\u00a0000 m\u00e8tres carr\u00e9s dans la zone de d\u00e9veloppement \u00e9conomique de Shibu, ville de Changyi, Weifang. L'entreprise emploie 126 personnes, dont plus de 30 % du personnel technique.<\/p>\n<\/div><\/header><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><a data-id=\"section-without-id\" class=\"ut-vc-offset-anchor-bottom\" name=\"section-without-id\"><\/a><style type=\"text\/css\">#ut-section-6a81bea1a4959{border-bottom-width: 1px !important;border-bottom-color: #dddddd !important;border-bottom-style: solid !important;} <\/style><\/section><div class=\"vc_row-full-width vc_clearfix\"><\/div><section id=\"ut-section-6a81bea1a9208\" data-vc-full-width=\"true\" data-vc-full-width-init=\"false\" data-cursor-skin=\"global\" class=\"vc_section ut-vc-120 vc_section-has-fill ut-section-6a81bea1a920d\"><div id=\"ut-row-6a81bea1a96c4\" data-vc-full-width=\"true\" data-vc-full-width-init=\"false\" data-vc-stretch-content=\"true\" class=\"vc_row wpb_row vc_row-fluid vc_column-gap-0 vc_row-o-equal-height vc_row-o-content-middle vc_row-flex ut-row-6a81bea1a96cb\" ><div class=\"wpb_column vc_column_container vc_col-lg-6 vc_col-md-6 vc_col-sm-12 vc_col-xs-12\" ><div id=\"ut_inner_column_6a81bea1a9a12\" class=\"vc_column-inner\" ><div class=\"wpb_wrapper\"><div data-effect=\"fadeIn\" data-animateonce=\"yes\" data-delay=\"0\" class=\"wpb_content_element ut-animate-image animated  clearfix\"><style type=\"text\/css\">#ut_am_6a81bea1a9dcd { opacity: 1; }#ut_am_wrap_6a81bea1a9dce .ut-image-gallery-item-caption-title h3 { letter-spacing: 0em; }#ut_am_wrap_6a81bea1a9dce .ut-gallery-slider-caption { font-weight: bold; }#ut_am_wrap_6a81bea1a9dce { text-align: left; }@media (min-width: 768px) and (max-width: 1024px) { #ut_am_wrap_6a81bea1a9dce { text-align: left !important; } }@media (max-width: 767px) { #ut_am_wrap_6a81bea1a9dce { text-align: center !important; } }<\/style><div id=\"ut_am_wrap_6a81bea1a9dce\" class=\"ut-image-gallery-image\"><div id=\"ut_reveal_6a81bea1a9dcf\"  data-appear-top-offset=\"auto\" class=\"ut-animated-image-item ut-image-gallery-item ut-animation-done\"><a class=\"ut-deactivated-link\" href=\"#\"><div class=\"ut-animated-image-zoom\"><img loading=\"lazy\" decoding=\"async\" class=\"ut-lazy skip-lazy ut-animated-image\"  id=\"ut_am_6a81bea1a9dcd\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' viewBox%3D'0 0 1180 806'%2F%3E\" data-src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/07\/Inductively-Coupled-Plasma-Atomic-Emission-Spectrometer-1269x867.jpg\" width=\"1180\" height=\"806\" alt=\"\"\/><\/div><\/a><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-lg-6 vc_col-md-6 vc_col-sm-12 vc_col-xs-12\" ><div id=\"ut_inner_column_6a81bea1a9eeb\" class=\"vc_column-inner\" ><div class=\"wpb_wrapper\"><div class=\"wpb_content_element\"><style type=\"text\/css\">#ut_header_6a81bea1aa26e h2.section-title { font-size:45px !important;line-height:55px !important; }<\/style><header id=\"ut_header_6a81bea1aa26e\" class=\"section-header  ut-no-title-linebreak-mobile ut-no-lead-linebreak-mobile pt-style-7 header-left header-tablet-left header-mobile-center element-with-custom-line-height\"><div class=\"element-with-custom-line-height\" ><h2 data-title=\"Environmental protection &amp;&#13;&#10;sustainable development&#13;&#10;at Longchang Chemical\"  data-responsive-font=\"section_title\" data-responsive-font-settings=\"{&quot;base-font-size&quot;:&quot;global&quot;,&quot;font-size&quot;:{&quot;desktop_large&quot;:&quot;45&quot;},&quot;base-line-height&quot;:&quot;global&quot;,&quot;line-height&quot;:{&quot;desktop_large&quot;:&quot;55&quot;},&quot;base-letter-spacing&quot;:&quot;global&quot;}\" class=\"section-title title-with-linebreak\"><span>Protection de l'environnement &amp;<br \/>\nle d\u00e9veloppement durable<br \/>\n<b>chez Longchang Chemical<\/b><\/span><\/h2><\/div><div data-delay=\"0\" class=\"lead title-with-linebreak\"><p>L'entreprise a pass\u00e9 la certification du syst\u00e8me qualit\u00e9 ISO 9001 et un audit d'\u00e9valuation de l'impact environnemental en 2018. Nous appliquons les exigences de gestion ISO 9001, ISO 14001 et GB\/T 28001 dans la production, l'inspection qualit\u00e9, la R&amp;D, la sant\u00e9 des employ\u00e9s et la protection de l'environnement.<\/p>\n<p>Notre \u00e9quipe R&amp;D travaille en \u00e9troite collaboration avec l'\u00c9cole de chimie et d'ing\u00e9nierie mol\u00e9culaire de l'Universit\u00e9 de P\u00e9kin, l'Universit\u00e9 de technologie de Qilu et d'autres partenaires universitaires. Depuis l'ouverture d'un nouveau laboratoire en 2015, l'entreprise a r\u00e9alis\u00e9 d'importantes avanc\u00e9es dans le domaine des photoinitiateurs, des monom\u00e8res photopolym\u00e9risables, des monom\u00e8res fluor\u00e9s, des oligom\u00e8res UV et d'autres mat\u00e9riaux photopolym\u00e9risables.<\/p>\n<\/div><\/header><\/div><style type=\"text\/css\">#bklyn_btn_6a81bea1aa81b .bklyn-btn { color:#ffffff !important; border-color:#0267c1 !important; border-width:1px !important; border-radius:4px !important; background-color:#0267c1 !important; }#bklyn_btn_6a81bea1aa81b .bklyn-btn:hover{ color:#393c3e !important; border-color:#393c3e !important; background-color:rgba(2,103,193,0) !important; }#bklyn_btn_6a81bea1aa81b .bklyn-btn:focus{ color:#393c3e !important; border-color:#393c3e !important; background-color:rgba(2,103,193,0) !important; }#bklyn_btn_6a81bea1aa81b .bklyn-btn:active { color:#393c3e !important; border-color:#393c3e !important; background-color:rgba(2,103,193,0) !important; }<\/style><div id=\"bklyn_btn_6a81bea1aa81b\" class=\"bklyn-btn-holder  bklyn-btn-left bklyn-btn-tablet-left bklyn-btn-mobile-center\"><a title=\"\"   href=\"#\" target=\"_self\" class=\"bklyn-btn  bklyn-btn-outline bklyn-btn-small\" ><span class=\"ut-btn-text\">En savoir plus<\/span><\/a><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><a data-id=\"section-without-id\" class=\"ut-vc-offset-anchor-bottom\" name=\"section-without-id\"><\/a><style type=\"text\/css\">#ut-section-6a81bea1a9208{border-bottom-width: 1px !important;background-color: #f7f8fa !important;border-bottom-color: #dddddd !important;border-bottom-style: solid !important;} <\/style><\/section><div class=\"vc_row-full-width vc_clearfix\"><\/div><section id=\"ut-section-6a81bea1aaf68\" data-vc-full-width=\"true\" data-vc-full-width-init=\"false\" data-cursor-skin=\"global\" class=\"vc_section ut-vc-120 vc_section-has-fill ut-section-6a81bea1aaf6c\"><div id=\"ut-row-6a81bea1ab405\" data-vc-full-width=\"true\" data-vc-full-width-init=\"false\" data-vc-stretch-content=\"true\" class=\"vc_row wpb_row vc_row-fluid vc_column-gap-0 vc_row-o-equal-height vc_row-o-content-middle vc_row-flex ut-row-6a81bea1ab40c\" ><div class=\"wpb_column vc_column_container vc_col-lg-6 vc_col-md-6 vc_col-sm-12 vc_col-xs-12\" ><div id=\"ut_inner_column_6a81bea1ab745\" class=\"vc_column-inner\" ><div class=\"wpb_wrapper\"><div data-effect=\"fadeIn\" data-animateonce=\"yes\" data-delay=\"0\" class=\"wpb_content_element ut-animate-image animated  clearfix\"><style type=\"text\/css\">#ut_am_6a81bea1ab9fd { opacity: 1; }#ut_am_wrap_6a81bea1ab9fe .ut-image-gallery-item-caption-title h3 { letter-spacing: 0em; }#ut_am_wrap_6a81bea1ab9fe .ut-gallery-slider-caption { font-weight: bold; }#ut_am_wrap_6a81bea1ab9fe { text-align: left; }@media (min-width: 768px) and (max-width: 1024px) { #ut_am_wrap_6a81bea1ab9fe { text-align: left !important; } }@media (max-width: 767px) { #ut_am_wrap_6a81bea1ab9fe { text-align: center !important; } }<\/style><div id=\"ut_am_wrap_6a81bea1ab9fe\" class=\"ut-image-gallery-image\"><div id=\"ut_reveal_6a81bea1ab9ff\"  data-appear-top-offset=\"auto\" class=\"ut-animated-image-item ut-image-gallery-item ut-animation-done\"><a class=\"ut-deactivated-link\" href=\"#\"><div class=\"ut-animated-image-zoom\"><img loading=\"lazy\" decoding=\"async\" class=\"ut-lazy skip-lazy ut-animated-image\"  id=\"ut_am_6a81bea1ab9fd\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' viewBox%3D'0 0 1024 682'%2F%3E\" data-src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/01\/1706693374312.png\" width=\"1024\" height=\"682\" alt=\"\"\/><\/div><\/a><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-lg-6 vc_col-md-6 vc_col-sm-12 vc_col-xs-12\" ><div id=\"ut_inner_column_6a81bea1abb0a\" class=\"vc_column-inner\" ><div class=\"wpb_wrapper\"><div class=\"wpb_content_element\"><style type=\"text\/css\">#ut_header_6a81bea1abe6c h2.section-title { font-size:45px !important;line-height:55px !important; }<\/style><header id=\"ut_header_6a81bea1abe6c\" class=\"section-header  ut-no-title-linebreak-mobile ut-no-lead-linebreak-mobile pt-style-7 header-left header-tablet-left header-mobile-center element-with-custom-line-height\"><div class=\"element-with-custom-line-height\" ><h2 data-title=\"Products&#13;&#10;supported by Longchang Chemical\"  data-responsive-font=\"section_title\" data-responsive-font-settings=\"{&quot;base-font-size&quot;:&quot;global&quot;,&quot;font-size&quot;:{&quot;desktop_large&quot;:&quot;45&quot;},&quot;base-line-height&quot;:&quot;global&quot;,&quot;line-height&quot;:{&quot;desktop_large&quot;:&quot;55&quot;},&quot;base-letter-spacing&quot;:&quot;global&quot;}\" class=\"section-title title-with-linebreak\"><span>Produits<br \/>\n<b>soutenu par Longchang Chemical<\/b><\/span><\/h2><\/div><div data-delay=\"0\" class=\"lead title-with-linebreak\"><p>Depuis 2019, une \u00e9quipe d\u00e9di\u00e9e au commerce ext\u00e9rieur et aux op\u00e9rations num\u00e9riques accompagne les clients sur les march\u00e9s internationaux. Aujourd'hui, l'entreprise fournit des produits dans plus de 20 pays.<\/p>\n<p>Longchang Chemical suit le principe de \u00ab la cr\u00e9dibilit\u00e9 d'abord, la qualit\u00e9 d'abord \u00bb et les valeurs d'int\u00e9grit\u00e9, de pragmatisme, d'innovation et d'efficacit\u00e9. Nous visons \u00e0 \u00e9tablir des relations \u00e0 long terme mutuellement b\u00e9n\u00e9fiques avec des clients du monde entier.<\/p>\n<\/div><\/header><\/div><div class=\"wpb_content_element\"><style type=\"text\/css\">#ut_sc_6a81bea1ac747 .ut-service-column.ut-service-column-horiz h3 { font-size:18px !important; }#ut_sc_6a81bea1ac747 .ut-service-column.ut-service-column-horiz p { font-size:20px !important;line-height:20px !important;letter-spacing:0.01em; }#ut_sc_6a81bea1ac747 .ut-service-column a.ut-service-column-link { font-size: 12px; }#ut-svg-6a81bea1ac748 { display:none; }#ut-svg-6a81bea1ac748.ut-svg-loaded { display:block; }#ut-svg-6a81bea1ac748 path { stroke:rgba(2, 103, 193, 1); }<\/style><div id=\"ut_sc_6a81bea1ac747\" data-effect=\"fadeIn\" data-animateonce=\"yes\" data-delay=\"50\" class=\"ut-horizontal-style ut-horizontal-style-align-left  clearfix  ut-animate-element animated ut-no-animation-tablet ut-no-animation-mobile\" ><figure class=\"ut-service-icon ut-custom-icon  ut-service-icon-normal ut-service-icon-medium\">\r\n        <img loading=\"lazy\" decoding=\"async\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' viewBox%3D'0 0 52 42'%2F%3E\" data-src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2017\/06\/Diamond_48px.png\" width=\"52\" height=\"42\" alt=\"&lt;b&gt;API et produits interm&eacute;diaires&lt;\/b&gt;\" class=\"ut-adaptive-image skip-lazy wp-post-image\">\r\n\r\n        <\/figure><div class=\"ut-service-column ut-service-column-horiz\"><h3 data-responsive-font=\"h3\" data-responsive-font-settings=\"{&quot;base-font-size&quot;:&quot;global&quot;,&quot;font-size&quot;:{&quot;desktop_large&quot;:&quot;18&quot;},&quot;base-line-height&quot;:&quot;global&quot;,&quot;base-letter-spacing&quot;:&quot;global&quot;}\"><b>API et produits interm\u00e9diaires<\/b><\/h3><p class=\"element-with-custom-line-height\" data-responsive-font=\"p\" data-responsive-font-settings=\"{&quot;base-font-size&quot;:&quot;global&quot;,&quot;font-size&quot;:{&quot;desktop_large&quot;:&quot;20&quot;},&quot;base-line-height&quot;:&quot;global&quot;,&quot;line-height&quot;:{&quot;desktop_large&quot;:&quot;20&quot;},&quot;base-letter-spacing&quot;:&quot;global&quot;,&quot;letter-spacing&quot;:{&quot;desktop_large&quot;:&quot;0.01&quot;}}\">Nous pouvons entreprendre la synth\u00e8se directionnelle de divers interm\u00e9diaires et de mati\u00e8res premi\u00e8res de produits de sant\u00e9 \u00e0 des fins l\u00e9gales.<\/p><\/div><\/div><\/div><div class=\"wpb_content_element\"><style type=\"text\/css\">#ut_sc_6a81bea1ea741 .ut-service-column.ut-service-column-horiz h3 { font-size:18px !important; }#ut_sc_6a81bea1ea741 .ut-service-column.ut-service-column-horiz p { font-size:20px !important;line-height:20px !important;letter-spacing:0.01em; }#ut_sc_6a81bea1ea741 .ut-service-column a.ut-service-column-link { font-size: 12px; }#ut-svg-6a81bea1ea743 { display:none; }#ut-svg-6a81bea1ea743.ut-svg-loaded { display:block; }#ut-svg-6a81bea1ea743 path { stroke:rgba(2, 103, 193, 1); }<\/style><div id=\"ut_sc_6a81bea1ea741\" data-effect=\"fadeIn\" data-animateonce=\"yes\" data-delay=\"100\" class=\"ut-horizontal-style ut-horizontal-style-align-left  clearfix  ut-animate-element animated ut-no-animation-tablet ut-no-animation-mobile\" ><figure class=\"ut-service-icon ut-custom-icon  ut-service-icon-normal ut-service-icon-medium\">\r\n        <img loading=\"lazy\" decoding=\"async\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' viewBox%3D'0 0 48 44'%2F%3E\" data-src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2017\/06\/Photo-Library_48px.png\" width=\"48\" height=\"44\" alt=\"&lt;b&gt;Produits de sant&eacute; et mati&egrave;res premi&egrave;res cosm&eacute;tiques&lt;\/b&gt;\" class=\"ut-adaptive-image skip-lazy wp-post-image\">\r\n\r\n        <\/figure><div class=\"ut-service-column ut-service-column-horiz\"><h3 data-responsive-font=\"h3\" data-responsive-font-settings=\"{&quot;base-font-size&quot;:&quot;global&quot;,&quot;font-size&quot;:{&quot;desktop_large&quot;:&quot;18&quot;},&quot;base-line-height&quot;:&quot;global&quot;,&quot;base-letter-spacing&quot;:&quot;global&quot;}\"><b>Produits de sant\u00e9 et mati\u00e8res premi\u00e8res cosm\u00e9tiques<\/b><\/h3><p class=\"element-with-custom-line-height\" data-responsive-font=\"p\" data-responsive-font-settings=\"{&quot;base-font-size&quot;:&quot;global&quot;,&quot;font-size&quot;:{&quot;desktop_large&quot;:&quot;20&quot;},&quot;base-line-height&quot;:&quot;global&quot;,&quot;line-height&quot;:{&quot;desktop_large&quot;:&quot;20&quot;},&quot;base-letter-spacing&quot;:&quot;global&quot;,&quot;letter-spacing&quot;:{&quot;desktop_large&quot;:&quot;0.01&quot;}}\">Nos succursales fournissent des mati\u00e8res premi\u00e8res pour divers produits de sant\u00e9 et cosm\u00e9tiques \u00e0 des clients du monde entier.<\/p><\/div><\/div><\/div><style type=\"text\/css\">#bklyn_btn_6a81bea1eedc9 .bklyn-btn { color:#ffffff !important; border-color:#0267c1 !important; border-width:1px !important; border-radius:4px !important; background-color:#0267c1 !important; }#bklyn_btn_6a81bea1eedc9 .bklyn-btn:hover{ color:#393c3e !important; border-color:#393c3e !important; background-color:rgba(2,103,193,0) !important; }#bklyn_btn_6a81bea1eedc9 .bklyn-btn:focus{ color:#393c3e !important; border-color:#393c3e !important; background-color:rgba(2,103,193,0) !important; }#bklyn_btn_6a81bea1eedc9 .bklyn-btn:active { color:#393c3e !important; border-color:#393c3e !important; background-color:rgba(2,103,193,0) !important; }<\/style><div id=\"bklyn_btn_6a81bea1eedc9\" class=\"bklyn-btn-holder  bklyn-btn-left bklyn-btn-tablet-left bklyn-btn-mobile-center\"><a title=\"\"   href=\"#\" target=\"_self\" class=\"bklyn-btn  bklyn-btn-outline bklyn-btn-small\" ><span class=\"ut-btn-text\">En savoir plus<\/span><\/a><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><a data-id=\"section-without-id\" class=\"ut-vc-offset-anchor-bottom\" name=\"section-without-id\"><\/a><style type=\"text\/css\">#ut-section-6a81bea1aaf68{border-bottom-width: 1px !important;background-color: #f7f8fa !important;border-bottom-color: #dddddd !important;border-bottom-style: solid !important;} <\/style><\/section><div class=\"vc_row-full-width vc_clearfix\"><\/div><section id=\"ut-section-6a81bea1efed3\" data-vc-full-width=\"true\" data-vc-full-width-init=\"false\" data-cursor-skin=\"global\" class=\"vc_section ut-vc-120 vc_section-has-no-fill ut-section-6a81bea1efeda\"><div id=\"ut-row-6a81bea1f0941\" data-vc-full-width=\"true\" data-vc-full-width-init=\"false\" data-vc-stretch-content=\"true\" class=\"vc_row wpb_row vc_row-fluid vc_column-gap-0 vc_row-o-equal-height vc_row-o-content-middle vc_row-flex ut-row-6a81bea1f094d\" ><div class=\"wpb_column vc_column_container vc_col-lg-6 vc_col-md-6 vc_col-sm-12 vc_col-xs-12\" ><div id=\"ut_inner_column_6a81bea1f0ed9\" class=\"vc_column-inner\" ><div class=\"wpb_wrapper\"><div class=\"wpb_content_element\"><style type=\"text\/css\">#ut_header_6a81bea1f12e9 h2.section-title { font-size:45px !important;line-height:55px !important; }<\/style><header id=\"ut_header_6a81bea1f12e9\" class=\"section-header  ut-no-title-linebreak-mobile ut-no-lead-linebreak-mobile pt-style-7 header-left header-tablet-left header-mobile-center element-with-custom-line-height\"><div class=\"element-with-custom-line-height\" ><h2 data-title=\"Longchang Chemical&#13;&#10;Chemical customization process:\"  data-responsive-font=\"section_title\" data-responsive-font-settings=\"{&quot;base-font-size&quot;:&quot;global&quot;,&quot;font-size&quot;:{&quot;desktop_large&quot;:&quot;45&quot;},&quot;base-line-height&quot;:&quot;global&quot;,&quot;line-height&quot;:{&quot;desktop_large&quot;:&quot;55&quot;},&quot;base-letter-spacing&quot;:&quot;global&quot;}\" class=\"section-title title-with-linebreak\"><span><b>Longchang Chemical<\/b><br \/>\nProcessus de personnalisation des produits chimiques :<\/span><\/h2><\/div><div data-delay=\"0\" class=\"lead title-with-linebreak\"><p>1. Faites part de vos besoins : Il vous suffit d'indiquer le nom, la structure ou le num\u00e9ro CAS du produit requis, ainsi que les exigences en mati\u00e8re d'index. Notre personnel de synth\u00e8se concevra une voie de synth\u00e8se adapt\u00e9e \u00e0 vos besoins et vous fournira des devis pertinents.<br \/>\n2. Signature du contrat : une fois que vous \u00eates satisfait du devis que nous vous proposons, nous signons un contrat avec vous.<br \/>\n3. \u00c9tablissement du projet : Une fois le contrat entr\u00e9 en vigueur, le projet sera \u00e9tabli imm\u00e9diatement apr\u00e8s que votre entreprise aura vers\u00e9 l'avance. Nous d\u00e9signerons une personne charg\u00e9e de vous contacter afin que vous puissiez conna\u00eetre l'\u00e9tat d'avancement du projet en temps r\u00e9el.<br \/>\n4. Ach\u00e8vement du projet : Une fois le projet achev\u00e9, nous vous enverrons \u00e0 l'avance la RMN et la LC-MS pour confirmation. Apr\u00e8s confirmation, nous vous enverrons d'abord des \u00e9chantillons de produits pour que vous les testiez. Si vous confirmez qu'il n'y a pas de probl\u00e8me avec la qualit\u00e9 du produit, nous organiserons la livraison en temps voulu apr\u00e8s le paiement.<\/p>\n<\/div><\/header><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-lg-6 vc_col-md-6 vc_col-sm-12 vc_col-xs-12\" ><div id=\"ut_inner_column_6a81bea1f1a88\" class=\"vc_column-inner\" ><div class=\"wpb_wrapper\"><div data-effect=\"fadeIn\" data-animateonce=\"yes\" data-delay=\"0\" class=\"wpb_content_element ut-animate-image animated  clearfix\"><style type=\"text\/css\">#ut_am_6a81bea1f1ec2 { opacity: 1; }#ut_am_wrap_6a81bea1f1ec3 .ut-image-gallery-item-caption-title h3 { letter-spacing: 0em; }#ut_am_wrap_6a81bea1f1ec3 .ut-gallery-slider-caption { font-weight: bold; }#ut_am_wrap_6a81bea1f1ec3 { text-align: center; }@media (min-width: 768px) and (max-width: 1024px) { #ut_am_wrap_6a81bea1f1ec3 { text-align: center !important; } }@media (max-width: 767px) { #ut_am_wrap_6a81bea1f1ec3 { text-align: center !important; } }<\/style><div id=\"ut_am_wrap_6a81bea1f1ec3\" class=\"ut-image-gallery-image\"><div id=\"ut_reveal_6a81bea1f1ec4\"  data-appear-top-offset=\"auto\" class=\"ut-animated-image-item ut-image-gallery-item ut-animation-done\"><a class=\"ut-deactivated-link\" href=\"#\"><div class=\"ut-animated-image-zoom\"><img loading=\"lazy\" decoding=\"async\" class=\"ut-lazy skip-lazy ut-animated-image\"  id=\"ut_am_6a81bea1f1ec2\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' viewBox%3D'0 0 1180 817'%2F%3E\" data-src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/01\/1706693340420-1252x867.png\" width=\"1180\" height=\"817\" alt=\"\"\/><\/div><\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><a data-id=\"section-without-id\" class=\"ut-vc-offset-anchor-bottom\" name=\"section-without-id\"><\/a><style type=\"text\/css\">#ut-section-6a81bea1efed3{border-bottom-width: 1px !important;border-bottom-color: #dddddd !important;border-bottom-style: solid !important;} <\/style><\/section><div class=\"vc_row-full-width vc_clearfix\"><\/div><section id=\"ut-section-6a81bea1f27fd\" data-vc-full-width=\"true\" data-vc-full-width-init=\"false\" data-cursor-skin=\"global\" class=\"vc_section ut-vc-120 vc_section-has-no-fill ut-section-6a81bea1f2803\"><div id=\"ut-row-6a81bea1f2fa4\" data-vc-full-width=\"true\" data-vc-full-width-init=\"false\" data-vc-stretch-content=\"true\" class=\"vc_row wpb_row vc_row-fluid vc_column-gap-0 ut-row-6a81bea1f2fad\" ><div class=\"wpb_column vc_column_container vc_col-sm-12\" ><div id=\"ut_inner_column_6a81bea1f353d\" class=\"vc_column-inner\" ><div class=\"wpb_wrapper\"><div class=\"wpb_content_element\"><style type=\"text\/css\">#ut_header_6a81bea1f3a85 h2.section-title { font-size:45px !important;line-height:55px !important; }<\/style><header id=\"ut_header_6a81bea1f3a85\" class=\"section-header  ut-no-title-linebreak-mobile ut-no-lead-linebreak-mobile pt-style-7 header-center header-tablet-center header-mobile-center element-with-custom-line-height\"><div class=\"element-with-custom-line-height\" ><h2 data-title=\"Capabilities of Longchang Chemical.\"  data-responsive-font=\"section_title\" data-responsive-font-settings=\"{&quot;base-font-size&quot;:&quot;global&quot;,&quot;font-size&quot;:{&quot;desktop_large&quot;:&quot;45&quot;},&quot;base-line-height&quot;:&quot;global&quot;,&quot;line-height&quot;:{&quot;desktop_large&quot;:&quot;55&quot;},&quot;base-letter-spacing&quot;:&quot;global&quot;}\" class=\"section-title\"><span>Capacit\u00e9s de <b>Longchang Chemical.<\/b><\/span><\/h2><\/div><div data-delay=\"0\" class=\"lead\"><p>Nos capacit\u00e9s de R&amp;D, nos syst\u00e8mes de gestion de la qualit\u00e9 et notre base de fabrication \u00e9tablie soutiennent une qualit\u00e9 stable et un approvisionnement international fiable.<\/p>\n<\/div><\/header><\/div><div class=\"wpb_content_element   clearfix\"><style type=\"text\/css\">#ut_ig_6a81bea1f41e9 .ut-lazy:not(.ut-image-loaded) + .ut-video-module-loading { display:block; }#ut_ig_6a81bea1f41e9 .ut-lazy.ut-image-loaded + .ut-video-module-loading { display:none; }#ut_ig_6a81bea1f41e9 .ut-gallery-slider-caption { font-size: Our Team; }#ut_ig_6a81bea1f41e9 .ut-gallery-slider-caption { font-weight: bold; }<\/style><div id=\"ut_ig_6a81bea1f41e9\" class=\"ut-image-gallery ut-image-gallery-module  clearfix\" data-settings=\"{&quot;animate&quot;:true,&quot;effect&quot;:&quot;&quot;,&quot;lazy&quot;:true,&quot;delay_animation&quot;:false,&quot;global_delay_animation&quot;:false,&quot;delay_timer&quot;:100,&quot;global_delay_timer&quot;:100}\" ><div  data-count=\"3\" class=\"ut-image-gallery-item ut-animation-done grid-33 tablet-grid-33 mobile-grid-100\"><a  class=\"ut-vc-images-lightbox ut-vc-images-lightbox-group-image\" data-sub-html=\"#ut-image-caption-10685\" data-exthumbimage=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2026\/08\/longchang-our-team-ai-200x200.jpg\" href=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2026\/08\/longchang-our-team-ai-540x720.jpg\" ><div class=\"ut-image-gallery-image\" ><img loading=\"lazy\" decoding=\"async\"  class=\"ut-lazy skip-lazy\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' viewBox%3D'0 0 325 217'%2F%3E\" data-src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2026\/08\/longchang-our-team-ai-325x217.jpg\" width=\"325\" height=\"217\"><\/div><div id=\"ut-image-caption-10685\" class=\"ut-vc-images-lightbox-caption\">Notre \u00e9quipe<\/div><\/a><div class=\"ut-gallery-slider-caption\">Notre \u00e9quipe<\/div><\/div><div  data-count=\"3\" class=\"ut-image-gallery-item ut-animation-done ut-animation-done grid-33 tablet-grid-33 mobile-grid-100\"><a  class=\"ut-vc-images-lightbox ut-vc-images-lightbox-group-image\"  data-exthumbimage=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/01\/1706686289014-200x200.png\" href=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/01\/1706686289014-720x720.png\" ><div class=\"ut-image-gallery-image\" ><img loading=\"lazy\" decoding=\"async\"  class=\"ut-lazy skip-lazy\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' viewBox%3D'0 0 325 217'%2F%3E\" data-src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/01\/1706686289014-325x217.png\" width=\"325\" height=\"217\"><\/div><\/a><\/div><div  data-count=\"3\" class=\"ut-image-gallery-item ut-animation-done ut-animation-done ut-animation-done grid-33 tablet-grid-33 mobile-grid-100\"><a  class=\"ut-vc-images-lightbox ut-vc-images-lightbox-group-image\"  data-exthumbimage=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/01\/7-200x200.jpg\" href=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/01\/7-540x720.jpg\" ><div class=\"ut-image-gallery-image\" ><img loading=\"lazy\" decoding=\"async\"  class=\"ut-lazy skip-lazy\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' viewBox%3D'0 0 325 217'%2F%3E\" data-src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/01\/7-325x217.jpg\" width=\"325\" height=\"217\"><\/div><\/a><\/div><div class=\"ut-image-gallery-sizer\"><\/div><div class=\"clear\"><\/div><\/div><\/div><div id=\"ut-row-inner-6a81bea2012da\" class=\"vc_row wpb_row vc_inner vc_row-fluid ut-row-inner-6a81bea2012e3\" ><div  class=\"wpb_column vc_column_container vc_col-sm-4\"><div id=\"ut-column-inner-6a81bea2014fd\" class=\"vc_column-inner vc_column-inner-nested\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h3 style=\"text-align: center;\">Notre \u00e9quipe<\/h3>\n<h4 style=\"text-align: center;\">Notre \u00e9quipe se compose de plusieurs docteurs et ma\u00eetres en ing\u00e9nierie pharmaceutique issus des meilleures universit\u00e9s du pays et de l'\u00e9tranger, qui poss\u00e8dent de nombreuses ann\u00e9es d'exp\u00e9rience dans le domaine de la synth\u00e8se chimique.<\/h4>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div  class=\"wpb_column vc_column_container vc_col-sm-4\"><div id=\"ut-column-inner-6a81bea201775\" class=\"vc_column-inner vc_column-inner-nested\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h3 style=\"text-align: center;\">Exp\u00e9rience du projet<\/h3>\n<h4 style=\"text-align: center;\">R\u00e9alisation de plus de 100 projets de personnalisation haut de gamme dans le pays et \u00e0 l'\u00e9tranger, et fourniture de services techniques complets de transfert de donn\u00e9es de processus, d'amplification et de transfert de la production et d'am\u00e9lioration des processus.<\/h4>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div  class=\"wpb_column vc_column_container vc_col-sm-4\"><div id=\"ut-column-inner-6a81bea2019bc\" class=\"vc_column-inner vc_column-inner-nested\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h3 style=\"text-align: center;\">\u00c9quipements et capacit\u00e9s<\/h3>\n<h4 style=\"text-align: center;\">Le centre de R&amp;D est \u00e9quip\u00e9 de mat\u00e9riel d'analyse pharmaceutique et de dispositifs de purification de pointe au niveau international. Un laboratoire \u00e0 petite \u00e9chelle et un atelier pilote de v\u00e9rification des processus r\u00e9pondent aux normes internationales et ont la capacit\u00e9 de produire des compos\u00e9s de R&amp;D \u00e0 petite \u00e9chelle.<\/h4>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><a data-id=\"section-without-id\" class=\"ut-vc-offset-anchor-bottom\" name=\"section-without-id\"><\/a><style type=\"text\/css\">#ut-section-6a81bea1f27fd{border-bottom-width: 1px !important;border-bottom-color: #dddddd !important;border-bottom-style: solid !important;} <\/style><\/section><div class=\"vc_row-full-width vc_clearfix\"><\/div><section id=\"ut-section-6a81bea202698\" data-vc-full-width=\"true\" data-vc-full-width-init=\"false\" data-cursor-skin=\"global\" class=\"vc_section ut-vc-120 vc_section-has-no-fill ut-section-6a81bea20269f\"><div id=\"ut-row-6a81bea202af9\" data-vc-full-width=\"true\" 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data-settings=\"{&quot;animate&quot;:true,&quot;effect&quot;:&quot;fadeIn&quot;,&quot;lazy&quot;:true,&quot;delay_animation&quot;:true,&quot;global_delay_animation&quot;:false,&quot;delay_timer&quot;:&quot;50&quot;,&quot;global_delay_timer&quot;:100}\" ><div data-effect=\"fadeIn\" data-animateonce=\"yes\" data-count=\"5\" class=\"ut-image-gallery-item ut-animate-gallery-element animated ut-no-animation-tablet ut-no-animation-mobile  grid-20 tablet-grid-33 mobile-grid-100\"><a class=\"ut-deactivated-link\" href=\"#\"><div class=\"ut-image-gallery-image\" ><img loading=\"lazy\" decoding=\"async\"  class=\"ut-lazy skip-lazy\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' viewBox%3D'0 0 300 170'%2F%3E\" data-src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/01\/\u5fae\u4fe1\u56fe\u7247_20240131173936.png\" width=\"300\" height=\"170\"><\/div><\/a><\/div><div data-effect=\"fadeIn\" data-animateonce=\"yes\" data-count=\"5\" 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src=\"data:image\/svg+xml;charset=utf-8,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' viewBox%3D'0 0 300 170'%2F%3E\" data-src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/01\/\u5fae\u4fe1\u56fe\u7247_202401311739391.png\" width=\"300\" height=\"170\"><\/div><\/a><\/div><div class=\"clear hide-on-desktop hide-on-tablet\"><\/div><div data-effect=\"fadeIn\" data-animateonce=\"yes\" data-count=\"5\" class=\"ut-image-gallery-item ut-animate-gallery-element animated ut-no-animation-tablet ut-no-animation-mobile     grid-20 tablet-grid-33 mobile-grid-100\"><a class=\"ut-deactivated-link\" href=\"#\"><div class=\"ut-image-gallery-image\" ><img loading=\"lazy\" decoding=\"async\"  class=\"ut-lazy skip-lazy\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' viewBox%3D'0 0 300 170'%2F%3E\" data-src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/01\/\u5fae\u4fe1\u56fe\u7247_202401311739392.png\" width=\"300\" height=\"170\"><\/div><\/a><\/div><div data-effect=\"fadeIn\" data-animateonce=\"yes\" data-count=\"5\" class=\"ut-image-gallery-item ut-animate-gallery-element animated ut-no-animation-tablet ut-no-animation-mobile      grid-20 tablet-grid-33 mobile-grid-100\"><a class=\"ut-deactivated-link\" href=\"#\"><div class=\"ut-image-gallery-image\" ><img loading=\"lazy\" decoding=\"async\"  class=\"ut-lazy skip-lazy\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' viewBox%3D'0 0 300 170'%2F%3E\" data-src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/01\/\u5fae\u4fe1\u56fe\u7247_20240131173939.png\" width=\"300\" height=\"170\"><\/div><\/a><\/div><div class=\"ut-image-gallery-sizer\"><\/div><div class=\"clear\"><\/div><\/div><\/div><\/div><\/div><\/div><style type=\"text\/css\">#ut-row-6a81bea202af9{padding-top: 80px !important;padding-bottom: 80px !important;background-position:center center !important;;background-repeat: no-repeat !important;background-size: cover !important;background-attachment:scroll!important;;}#ut_row_overlay_6a81bea202c6a{ background-color: rgba(20,22,24,0.7);} <\/style><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div><a data-id=\"section-without-id\" class=\"ut-vc-offset-anchor-bottom\" name=\"section-without-id\"><\/a><\/section><div class=\"vc_row-full-width vc_clearfix\"><\/div><div id=\"ut-row-6a81bea2049e7\" data-vc-full-width=\"true\" data-vc-full-width-init=\"false\" class=\"vc_row wpb_row vc_row-fluid vc_column-gap-0 ut-row-6a81bea2049ee\" ><div class=\"wpb_column vc_column_container vc_col-sm-12\" ><div id=\"ut_inner_column_6a81bea204d7f\" class=\"vc_column-inner\" ><div class=\"wpb_wrapper\">\n<div id=\"vc-sep-6a81bea204ebc\" class=\"vc_separator wpb_content_element vc_separator_align_center vc_sep_width_100 vc_sep_pos_align_center vc_separator_no_text vc_sep_color_grey\" ><span class=\"vc_sep_holder vc_sep_holder_l\"><span  class=\"vc_sep_line\"><\/span><\/span><span class=\"vc_sep_holder vc_sep_holder_r\"><span  class=\"vc_sep_line\"><\/span><\/span>\n<\/div><\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div>","protected":false},"excerpt":{"rendered":"#ut_header_6a81bea20694d h2.section-title { font-size:45px !important;line-height:55px !important; }The Story of Longchang Chemical.Shandong Longchang Chemical Co., Ltd. is a core subsidiary of Changyi Longchang Biochemical Co., Ltd. The parent company was established in 1996 and operates an 11,000-square-meter manufacturing site in Shibu Economic Development Zone, Changyi City, Weifang. The company employs 126 people, with technical personnel accounting [...]","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Front Page - China Chemical Manufacturer<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangextracts.com\/fr\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Front Page - China Chemical Manufacturer\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangextracts.com\/fr\/\" \/>\n<meta property=\"og:site_name\" content=\"China Chemical Manufacturer\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-03T07:53:03+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/longchangextracts.com\/\",\"url\":\"https:\/\/longchangextracts.com\/\",\"name\":\"Front Page - 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