Ningxia Yiheng International Trade Co., Ltd is an export-oriented enterprise that integrated development, manufacture and foreign sales. It locates in origin of worldwide superior anthracity- "Taixi" anthracity and the main ferroalloy manufacturing area of China, that is east of Helan mountain crossed by Ningxia and Inner Mongolia province. The enterprise has independent and co-operated factories, which have capacity of producing 3000MT activated carbon annually, 15000MT Microsilica annually, 10000MT Filter media annually, 10000MT carbon additive annually. The products were sold to the area of European, America, Austrilia, Southeast Asia and Middle East. The smooth chain of raw materials purchasement, manufacturing and export has been built. We have several engineers who concentrate on new technology application and new products development and experienced foreign trade specialists. Meanwhile we&＃039;ve established well co-operation with local giant ferroalloy enterprises to guarantee steady quality and adequate supply. We hold faith of that technique elevates quality, service creates value and integrity builds brand, and do our best to mutually benefit with our clients and develop together.