Our company since its inception, constantly regards product or service high quality as business life, continually improve creation technology, make improvements to product high-quality and consistently strengthen business total high-quality management, in strict accordance together with the national standard ISO 9001:2000 for Sodium Sulphide Flake 1849, Sodium sulfide mineral , Low Iron Chemical Sodium Hydrosulphide/ Sodium Hydrogen Sulphide , Barite Drilling Fluid ,Sodium Sulphide Chemical Formula . Good quality, timely service and Competitive price, all win us a good fame in xxx field despite the international intense competition. The product will supply to all over the world, such as Europe, America, Australia,United States , Nepal ,Finland , Danish .We supply professional service, prompt reply, timely delivery, excellent quality and best price to our customers. Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound products with good logistics service and economical cost. Depending on this, our products are sold very well in the countries in Africa, the Mid-East and Southeast Asia. Adhering to the business philosophy of ‘customer first, forge ahead', we sincerely welcome clients from at home and abroad to cooperate with us.