Hengyang Zhenjiang Chemical Co., Ltd. is a chemical enterprise that integrates production and trade. It relies on local resource advantages to develop and produce its supplied products. The quality of barium salts, zinc salts, and manganese salts meets national standards. The company will meet all the requirements of our customers with high-quality products, reasonable prices, and flexible sales methods. We welcome friends from the business community to come and negotiate, sincerely cooperate and work together.     Our company provides long-term supply of (industrial grade, feed grade) manganese sulfate, (monohydrate, heptahydrate) zinc sulfate, (precipitate, industrial grade) barium sulfate, monohydrate ferrous sulfate, barium carbonate, thiourea, manganese dioxide, electrolytic manganese dioxide, and sodium fluoride. All products comply with national standards. Welcome to call for negotiation and ordering. Contact: Manager WuMobile: 13707342234Contact phone: 0734-8346764