Ningxia Yellow River General Trading Co., Ltd. is a modern industrial materials enterprise focusing on the R&D, production, sales and application technical services of silica fume. Since 2004, the company has been committed to the full-industry-chain operation of silica fume and GGBFS, a high-performance concrete material. Relying on mature smelting by-product recovery processes and advanced deep-processing technologies, it provides high-quality silica fume products and customized solutions for various fields including construction, refractory materials, oilfield engineering, polymer materials and more.