J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
Aikon International Limited
Telephone025-66113011 13155353615
Websitehttp://www.aikonchem.com
Shaanxi Didu New Material Co., Ltd
Telephone029-029-63373950 15353716720
Website
Beijing Born Pharmaceutical Co., Ltd.
Telephone 13261021908
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16767/0.htm
Shanghai Sunway Pharmaceutical Technology Co., Ltd
Telephone+86 (21) 51613915
Websitehttp://www.sunwaypharm.com