Resin-coated sand round grain sand pearl sand ductile iron casting resin-coated silica sand oilfield proppant resin spherical

Category

Металлургические полезные ископаемые

Minimum order quantity (MOQ)

1

Supplier

灵寿县成江矿业加工厂

Supplier price (CNY)

¥730.0000—¥790.0000