
MPM Pvt. Ltd. India, lustrous carbon additives for green ...
MPM Pvt. Ltd. India, LUSTRON engineered lustrous carbon additives for foundry green sand molding, Mingxi Jinfeng Silicon Industry Co. Ltd. China, colloidal silica, mullite sand, flour and powder, silica, olivine, chromite and zircon sand, fused silica flour, powders for investment casting, resincoated sand, bentonite, sodium water glass