Qingdao Guangtong Bio-chemical Scl.&Tech. Corporation is a company that mainly produces products by bio-science technology. It is invested by Zibo Guangtong Chemical Limited Company. It is located in No. 27, London Road, Qingdao Free Trade Zone, Qingdao City. It is a comprehensive company intergreted with production, R&D and sales parts. It has powful technology and R&D abilities. It is mainly targeted on downstream products of long-chain diacids.
Qingdao Guangtong Bio-chemical Scl.&Tech. Corporation