Product name: MANGANESE(III) OXIDE Post Date: 2011-1-2 23:09:11 Expiry Date: 2011-4-2 23:09:11 CAS No: 1317-34-6 Country: Quantity: Explained in detail: our company neeed for Mn2O3. please send for us prise and its certificate thanks for your time Company: farzin shimi Email: ahmad.rn@gmail.com Tel: 98 0311391 4506