Longchang Chemical

Longchang Chemical is the company publisher of chemical, ingredient and technical procurement information on longchangextracts.com. Publication responsibility rests with Shandong Longchang Chemical Co., Ltd. See the Authors & Editorial Responsibility page for the scope of this company byline and correction contacts.

Breathing new life into chemistry.

Weifang Factory: Changyi Longchang Biochemical Co., Ltd., Shibu Development Zone, Changyi City, Weifang City, Shandong Province, China.

Jinan Office: Shandong Longchang Chemical Co., Ltd., Room 2411, Building 3, Aosheng Building, High-tech Zone, Jinan City, Shandong Province, China.

Contact us by phone or email.

Email: info@longchangchemical.com

Tel & WhatsApp: +86 132 5619 3735

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