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/b20703 in English [Translate]
King Tang Chemical Group Industry Co., Ltd is a newly established large chemical group with annual capacity of 300,000 tons of all kinds of chemical Products.Email:davidshen@kingtangchem.com,davidshenkm@hotmail.com
URL: http://www.kingtangchem.com in English [Translate]
The company is committed to biomedical materials,health products raw materials,plant extracts monomers and other fine chemicals of development,production and marketing. Products include:Pregnenolone,acetate,Progesterone,Androsterone.
URL: http://www.kery-pharm.com/pages/aboutus-en.html in English [Translate]