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Organic chemical raw materialsQuinazoline and piperazine type intermediatesTienilic Type intermediatesOther Type intermediatesMaleimide Series products
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About us

Chongqing World Haorui Pharm-Chem Co.,Ltd. was established in 2000 which is a National High-new Technical Enterprise. We are located Group 12,Zhujia Village,Jiuxian Street,Tongliang District,Chongqing City,China. covering an area of 20,000m2.

Our company adopts the management methods according to GMP and has obtained ISO certificate since 2007. Currently, our commercial products as follows: Tienilic intermediates(anti-cancer), Quinazoline API & intermediates (anti-hypertension),Maleimide series(key additives for plastic).One of our main products 2-Cholro-4-amino-6,7-dimethoxy quinazoline, annual output of 30M/Y, has been approved by many famous pharmaceutical companies at home and abroad.

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.


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