| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1010.0 | USD | 20190520 |
| Unknown | China national standards | MT | 110.0 | USD | 20190520 |
| Unknown | China national standards | MT | 720.0 | USD | 20190520 |
| Unknown | China national standards | MT | 1300.0 | USD | 20190520 |
| Unknown | China national standards | MT | 120.0 | USD | 20190520 |
| Unknown | China national standards | MT | 100.0 | USD | 20190520 |
| Unknown | China national standards | MT | 1120.0 | USD | 20190519 |
| Unknown | China national standards | MT | 430.0 | USD | 20190519 |
| Unknown | China national standards | MT | 610.0 | USD | 20190519 |
| Unknown | China national standards | MT | 1310.0 | USD | 20190519 |