J & K SCIENTIFIC LTD.
Telephone18210857532 18210857532
Websitehttps://www.jkchemical.com
JW & Y Pharmlab Co., Ltd.
Telephone021-64340559
Websitehttp://www.jwypharmlab.com.cn
Aikon International Limited
Telephone025-66113011 19370895928
Websitehttp://www.aikonchem.com
Shanghai zhigan biotechnology co., LTD
Telephone
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList31144/0_EN.htm
Bide Pharmatech Ltd.
Telephone400-1647117 13681763483
Websitehttps://www.bidepharm.com/
Shaanxi Didu New Material Co., Ltd
Telephone81124267 17392282731
Website
Shenzhen Gre-syn Chemical Technology Co., Ltd.
Telephone 13226079980
Websitehttp://www.gresyn.com
Shanghai Sunway Pharmaceutical Technology Co., Ltd
Telephone+86 (21) 51613915
Websitehttp://www.sunwaypharm.com