We can supply dolomite: 20,000mts per month.
Specifications: Cao: ≥30%,MgO: ≥19%, Sio2: ≤1.0%??
SIZE: 10-150 MM 90% MIN
PACKING: IN BULK
QUANTITY: 10,000MT/per month.
Uses: Used in for glassware, Ca-Plastic, For making ceramics, iron and steel, Alkali -Making.
Price: FOB Xiamen port china USD 28 / MT.

We can supply ophiolite: 2,000mt per month.
Specifications: SiO2 38~41%, Mg O35~42%, CaO 1~3%.
size: 40 cm within,
Packing: In bulk,
Uses: As art decorative material for building, and industrially used for fertilizer and in blast furnace.
Shipment: 4,000MT/per month.
Price: FOB port china USD 32 / MT.