Purchase Qty. Reference FOB Price
100-999 kg US$4.18
1,000-9,999 kg US$4.08
10,000+ kg US$3.98
Product Description
Product Description This product improves the purity of silica, adopts the gel process, and optimizes the production equipment and production process, so that the product has a better particle size distribution, effectively improves the matting efficiency, and the transparency of the product is ...