We, Inner mongolia Lichuan chemical co., ltd is a manufacture of producting sodium sulphide. our manily product have yellow(10ppm-150ppm) and red flakes. if you need it. please contact me.best regardLiu
Contact Person : Ms. liu Telephone : Mobilephone : Fax Number : Address : Dongsheng, Linhe, Inner Mongolia, China,015200 Zip/Post Code : 015200