Chongqing World Haorui Pharm-Chem Co., Ltd., founded in 2000, is the joint venture enterprise and located in Chongqing city. The company covers an area of 10,000 more square meters and dedicates to development, production and sales of chemical synthesis active pharmaceutical ingredients and intermediates.

The company takes management strictly according to GMP and ISO, and independently develops industrialization production main products including antihypertensive active pharmaceutical ingredients, parzoinsin hydrochloride, doxazonsin mesylate and Other Type intermediates. 4-amino-2-chloro-6,7-dimethoxyquinazoline has got 30 tons for annual output. The company is the most competitive power production enterprise in China and has passed quality check from foreign famous reputation pharmaceutical enterprises.

We own trade import and export authority. Products take international market as priority and domestic market as supplement, and are mainly exported to Europe, America, Canada, India, Japan, South Korea and other places. Rigid product quality, reasonable price and considerable sale service can get good graces from customers.