Beijing xinyanhui pharmaceutical research and development co., LTD
Telephone 13969155946
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList710437/0_EN.htm
Block Chemical Technology (Shanghai) Co., Ltd.
Telephone021-20432219 13918097649
Websitehttp://www.acblock-lab.com
JW & Y Pharmlab Co., Ltd.
Telephone021-64340559 13651849907
Websitehttp://www.jwypharmlab.com.cn
Chunchuang (Wuhan) Technology Co., Ltd
Telephone 15727060112
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1427518/0_EN.htm
Shandong Dayou Pharmaceutical Research and Development Co., Ltd.
Telephonedayouchem@126.com 15165037910
Website
Zhengyang Pharmaceutical Research and Development (Hangzhou) Co., Ltd
Telephone13995958448; 13995958448
Website
Suzhou ARTK Medchem Co., Ltd.
Telephone +86-18168183658
Website