Baoding Lucky Chemical Co.,LTD. has been Producing photographic chemical products and heterocycles for more forty years.
URL: http://www.bdluckychem.com in English [Translate]
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/b25150 in English [Translate]