| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 240.0 | USD | 20200317 |
| Unknown | China national standards | MT | 420.0 | USD | 20200317 |
| Unknown | China national standards | MT | 390.0 | USD | 20200317 |
| Unknown | China national standards | MT | 2940.0 | USD | 20200316 |
| Unknown | China national standards | MT | 440.0 | USD | 20200316 |
| Unknown | China national standards | MT | 3050.0 | USD | 20200315 |
| Unknown | China national standards | MT | 2790.0 | USD | 20200315 |
| Unknown | China national standards | MT | 410.0 | USD | 20200315 |
| Unknown | China national standards | MT | 430.0 | USD | 20200315 |
| Unknown | China national standards | MT | 440.0 | USD | 20200315 |