Changzhou Keylab Chemical Co.,Ltd was founded in 1995, specializing in developing & Manufacturing of aromatic ketones and APIs with annual output of more than 5000 metric tons .
URL: http://www.keyanlab.com/ in English [Translate]
We are a large group corporation engaged in
the R&D and manufacture of chemicals. We have two production bases in Shandong and Jiangsu provinces
respectively. We set up two large-scale production centers for pharmaceuticals and special chemicals.
URL: http://www.jnhaohua.com in English [Translate]
Vesino is engaged in intermediate and pharmaceutical material used for pharmaceutical, pesticide and other fields. Vesino has established facilities, advanced processing crafts, and complete testing method, which ensure the quality of our products.
URL: http://www.vesino.com.cn/Pharmaceutical/index.html in English [Translate]
URChem became a World leading supplier of qualified fine chemicals including chemical resources, pesticide, dyestuff and pigment; plastics , active pharmaceutical ingredients and its intermediates; and biochemicals, food additives at low price.
URL: http://www.urchem.com in English [Translate]
Your strategic partner for developments of new moleculars,new bulk Drugs and advanced intermediates.
URL: http://www.leochem.com/ in English [Translate]
