QINGDAO BRIGHT CHEMICAL CO., LIMITED flotation
Qingdao Bright Chemical CO., Limited is specialized in manufacturing multiseries of flotation reagents including xanthatesPotassium Amyl Xanthate,Sodium Ethyl Xanthate,Sodium Isobutyl Xanthate,Sodium Isopropyl Xanthate), dithiophosphates, dithiocarbamat