Qingdao ruchangtrading co., ltd

Qingdao Ruchang is a professional manufacture and specialization marketing of mine reagents. The main product is collector and frother. 90% of our products are exported to the international market. Our leading products:Potassium amyl xanthate, Potassium butyl xanthate, Potassium ethyl xanthate, sodium butyl xanthate,Sodium ethyl xanthate, Sodium isopropyl xanthate, Sodium isobutyl xanthate, MIBC ,Methyl isobutyl carbinol, Isopropyl ethyl thionocarbamate, Pine oil, Sodium thioglycolate, Sodium dibutyl dithiophosphate