| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10420.0 | USD | 20180215 |
| Unknown | China national standards | MT | 1270.0 | USD | 20180215 |
| Unknown | China national standards | MT | 340.0 | USD | 20180215 |
| Unknown | China national standards | MT | 490.0 | USD | 20180215 |
| Unknown | China national standards | MT | 1580.0 | USD | 20180215 |
| Unknown | China national standards | MT | 610.0 | USD | 20180214 |
| Unknown | China national standards | MT | 3970.0 | USD | 20180213 |
| Unknown | China national standards | MT | 890.0 | USD | 20180213 |
| Unknown | China national standards | MT | 2330.0 | USD | 20180212 |
| Unknown | China national standards | MT | 2700.0 | USD | 20180211 |