| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1270.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1570.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1240.0 | USD | 20180101 |
| Unknown | China national standards | MT | 860.0 | USD | 20180101 |
| Unknown | China national standards | MT | 12980.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1200.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6200.0 | USD | 20171223 |
| Unknown | China national standards | MT | 5840.0 | USD | 20171223 |
| Unknown | China national standards | MT | 5620.0 | USD | 20171223 |
| Unknown | China national standards | MT | 6430.0 | USD | 20171223 |