| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9000.0 | USD | 20191101 |
| Unknown | China national standards | MT | 8940.0 | USD | 20191101 |
| Unknown | China national standards | MT | 11550.0 | USD | 20191101 |
| Unknown | China national standards | MT | 9230.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1270.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1280.0 | USD | 20191101 |
| Unknown | China national standards | MT | 10730.0 | USD | 20191023 |
| Unknown | China national standards | MT | 9190.0 | USD | 20191023 |
| Unknown | China national standards | MT | 9010.0 | USD | 20191023 |
| Unknown | China national standards | MT | 10390.0 | USD | 20191023 |