We always believe that one's character decides products' quality, the details decides products' quality ,with the REALISTIC,EFFICIENT AND INNOVATIVE team spirit for Colorless To Light-Yellow Liquid, Sodium sulphide paper , Hydroxide Anions , Sodium Hydrosulfide ,BaSO4 EINECS No.231-784-4 . Please sense no cost to speak to us anytime. We are going to reply you when we receive your inquiries. Remember to note that samples are available before we start our business enterprise. The product will supply to all over the world, such as Europe, America, Australia,Zambia , Portugal ,Egypt , Palestine .we rely on own advantages to build a mutual-benefit commerce mechanism with our cooperative partners. As a result, now we have gained a global sales network reaching the Middle East, Turkey, Malaysia and Vietnamese.