A leading manufacturer of research chemicals, metals and materials including high purity inorganics, organics and organometallics, precious compounds and catalysts, rare earth compounds and metals, labware and more.
URL: http://www.alfa.com/en/product/a18720 in English [Translate]
One of leading modern-scale chemical manufacturing enterprises in China, specializing in the manufacturing fine Chemicals,APIs, intermediates and optical reagents. The technology is supported by Shanghai Julong Pharmaceutical R&D Co., Ltd.
URL: http://www.yeschem.com in English [Translate]