| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1190.0 | USD | 20181017 |
| Unknown | China national standards | MT | 170.0 | USD | 20181017 |
| Unknown | China national standards | MT | 180.0 | USD | 20181017 |
| Unknown | China national standards | MT | 50790.0 | USD | 20181016 |
| Unknown | China national standards | MT | 180.0 | USD | 20181016 |
| Unknown | China national standards | MT | 170.0 | USD | 20181016 |
| Unknown | China national standards | MT | 1160.0 | USD | 20181015 |
| Unknown | China national standards | MT | 1200.0 | USD | 20181015 |
| Unknown | China national standards | MT | 58680.0 | USD | 20181015 |
| Unknown | China national standards | MT | 1230.0 | USD | 20181015 |