Import and Export of Raw Materials for Industries and Business IMPORTCharcoalCoalRaw material for manufacturing IndustriesConstruction MaterialsFor any parties interested to export raw materials from India to Bhutan, please get in touch with us. EXPORTStone Aggregates (10 mm, 20 mm, 30 mm & 40 mm)Stone BouldersLimestone & ClinkerDolomite in powdered form (white dolomite powder, 80 – 100 mesh in 25 kg & 50 kg HDPE bags)Gypsum (bouldered gypsum having purity of 85% and crushed gypsum having purity of 80%)