JW & Y Pharmlab Co., Ltd.
Telephone021-64340559 13651849907;
Websitehttp://www.jwypharmlab.com.cn
Hangzhou Taorui Biotechnology Co., Ltd
Telephone4000-360-990 15268198094
Websitehttp://www.torreybio.com/
Shanghai Zhongzechuan Pharmaceutical Technology Co., LTD
Telephone 15021253307
Websitehttp://www.wesyntech.com/
Aikon International Limited
Telephone025-58851090 13408877820
Websitehttps://www.aikonchem.com/
Biosynth Biological Technology (Suzhou) Co Ltd
Telephone 51288865780
Websitehttp://www.biosynth.com