| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4890.0 | USD | 20200317 |
| Unknown | China national standards | MT | 460.0 | USD | 20200317 |
| Unknown | China national standards | MT | 460.0 | USD | 20200317 |
| Unknown | China national standards | MT | 2720.0 | USD | 20200316 |
| Unknown | China national standards | MT | 470.0 | USD | 20200316 |
| Unknown | China national standards | MT | 390.0 | USD | 20200316 |
| Unknown | China national standards | MT | 400.0 | USD | 20200316 |
| Unknown | China national standards | MT | 700.0 | USD | 20200315 |
| Unknown | China national standards | MT | 3220.0 | USD | 20200314 |
| Unknown | China national standards | MT | 2550.0 | USD | 20200313 |