Adhering to your principle of quality, assistance, performance and growth, we have now gained trusts and praises from domestic and international customer for Causti, Sodium Sulphide Red And Yellow Flakes , Sodium Hydrosulphide Liquid , BaSO4 EINECS No.231-784-4 ,Sodium Penta Sulphide . Honesty is our principle, skilled procedure is our perform, service is our target, and customers' satisfaction is our long term! The product will supply to all over the world, such as Europe, America, Australia,Congo , European ,Islamabad , USA .More than 26 years, Professional companies from all over the world take us as their long-term and stable partners. We are keeping durable business relationship with more than 200 wholesalers in Japan, Korea, USA, UK, Germany, Canada, France, Italian, Poland, South Africa, Ghana, Nigeria etc.