8Gongye road,developing area Xinji,Hebei ,China Shijiazhuang, Hebei
We are the leading manafacturer of high purity barium carbonate in China.We have passed Certificate ISO9001 since 2003.We annual output 900t and High Purity Strontium Carbonate 100t. Contact:Mr.Zhang huibin E-mail:dean990914*sohu.com ...
high purity barium carbonate