| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 350.0 | USD | 20191101 |
| Unknown | China national standards | MT | 280.0 | USD | 20191101 |
| Unknown | China national standards | MT | 280.0 | USD | 20191101 |
| Unknown | China national standards | MT | 280.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1610.0 | USD | 20191023 |
| Unknown | China national standards | MT | 2390.0 | USD | 20191023 |
| Unknown | China national standards | MT | 1950.0 | USD | 20191023 |
| Unknown | China national standards | MT | 2040.0 | USD | 20191023 |
| Unknown | China national standards | MT | 2000.0 | USD | 20191023 |
| Unknown | China national standards | MT | 1950.0 | USD | 20191023 |