We retain bettering and perfecting our merchandise and service. At the same time, we do the job actively to do research and improvement for Nash Liquid 32/40%/42%, Sodium Sulfide(Anhydrous) , solfuro di sodio idratato , sodium polysulfide ,PAM CAS NO.9003-05-8 . Welcome all customers of home and abroad to visit our company, to forge a brilliant future by our cooperation. The product will supply to all over the world, such as Europe, America, Australia,Egypt , Colombia ,Buenos Aires , Orlando .Our domestic website's generated over 50, 000 purchasing orders every year and quite successful for internet shopping in Japan. We would be happy to have an opportunity to do business with your company. Looking forward to receiving your message !