Riau Mandiri Perkasa,PT

Dear Sir/Madam We Offering you our Calcium Carbonate from mining at West Sumatera, Indonesia. Our Product Specification : CaCo3 Content    0.5% MgO Content         >0.5% MgCO3 Content    >1% ...

Telephone：62 - 813 - 65065336Address：Cendrawasih Permai Blok G-2 No.5 Perawang Riau-Indonesia 28772 Indonesia