| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1390.0 | USD | 20190520 |
| Unknown | China national standards | MT | 230.0 | USD | 20190520 |
| Unknown | China national standards | MT | 150.0 | USD | 20190520 |
| Unknown | China national standards | MT | 160.0 | USD | 20190519 |
| Unknown | China national standards | MT | 180.0 | USD | 20190519 |
| Unknown | China national standards | MT | 190.0 | USD | 20190519 |
| Unknown | China national standards | MT | 1180.0 | USD | 20190519 |
| Unknown | China national standards | MT | 1040.0 | USD | 20190519 |
| Unknown | China national standards | MT | 970.0 | USD | 20190519 |
| Unknown | China national standards | MT | 1250.0 | USD | 20190519 |