About Us

Dongying Tianzheng Chemical Co., Ltd. is professional manufacturer of 5-Acetoacetyl-amino-benzimidazolone (AABI), which are used for medical, pesticide, pigments and special material synthesis areas. With outstanding quality and services, products have been well received among users worldwide. In particular, the AABI series products satisfy customer's requirements for high-level pigments. We stick to honest business, pursue value for customers and seek win-win development.

Founded in 2005, and located in Economic & Technological Development Zone, Hekou Dist., Dongying, Shandong, China, the company has an occupied floor area of 38, 800 sq. meters, and It has realized 1900tons/year AABI and 100tons/year BI production. The enterprise wons advanced production and supervision equipments . We are armed with advanced production and testing equipments, and own high-caliber employees as well as independent testing organization and R & D team. Technologically we are mainly backed by Shenyang Research Institute of Chemical Industry, Tianjin University and Shenyang University of Technology. We implement international quality management system, and strive to build the world's largest production base of AABI products.

Our tenet: human oriented, leading technology, industry to service the country and contribute the society. 


· Dongying Tianzheng Chemical Co.,Ltd.
Add:Hekou Economic Development Zone,Hekou District,Dongying City,Shandong Province Contact: Mr Wang
Tel: +86-546-7716077 Fax: +86-546-7713173

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