Company Profile： Founded in 2012, Zhengzhou Top is professional in researching, developing, producing and selling Magnesium Hydroxide and Aluminum hydroxide etc.. Based on its technical advantages & high quality products & comprehensive service, Top has become one of the main suppliers of CYG in recent years, and we also expanded the market of Japan, Turkey, Thailand, South Korea, UAE, Britain, Australia, etc. Top upholds the philosophy of “Quality Orientation and Customers First” by efficient and comprehensive management to keep its leading role in the field.