| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 550.0 | USD | 20200210 |
| Unknown | China national standards | MT | 230.0 | USD | 20200210 |
| Unknown | China national standards | MT | 140.0 | USD | 20200210 |
| Unknown | China national standards | MT | 2820.0 | USD | 20200210 |
| Unknown | China national standards | MT | 2440.0 | USD | 20200210 |
| Unknown | China national standards | MT | 1070.0 | USD | 20200201 |
| Unknown | China national standards | MT | 480.0 | USD | 20200201 |
| Unknown | China national standards | MT | 490.0 | USD | 20200201 |
| Unknown | China national standards | MT | 120.0 | USD | 20200201 |
| Unknown | China national standards | MT | 350.0 | USD | 20200201 |