We are one of Indonesia's largest silica sand suppliers, with a monthly production capacity of up to 400,000 MT. Our silica sand, mined in the heart of Indonesia, Central Kalimantan, boasts the following specifications: SiO2: > 99% Fe2O3: 120 ppm Moisture Content: â?¤ 6% Mesh Size: 10-150 (95% pass) Furthermore, we have a proven track record of exporting to China. For detailed pricing and inquiries, please get in touch. We're here to meet your silica sand needs efficiently and cost-effectively.