With our leading technology also as our spirit of innovation,mutual cooperation, benefits and advancement, we'll build a prosperous future together with your esteemed organization for China CAS No.: 16721-80-5 and Industrial Grade, Sodium Hydroxide , Sodium Sulfide(Anhydrous) , fluid hydroforming process ,Sodium Sulphide Red Flakes 60% . We have ISO 9001 Certification and qualified this product .over 16 years experiences in manufacturing and designing, so our products featured with best quality and competitive price. Welcome cooperation with us! The product will supply to all over the world, such as Europe, America, Australia,Mexico , New Zealand ,Ukraine , El Salvador .At present our sales network is growing continually, improving service quality to meet customer's demand. If you are interested in any products , please contact us at anytime. We are looking forward to forming successful business relationships with you in near future.