Purchase Qty. Reference FOB Price
1,000-9,999 Tons US$350.00
10,000-99,999 Tons US$250.00
100,000+ Tons US$150.00
Product Description
Product Description Quartz sand filter material is made of natural quartz ore through crushing,washing,selecting and other processes.It is the most widely used water purification material in the water treatment industry.This product is made of high-quality natural quartz stone,which is refined ...