| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 230.0 | USD | 20200411 |
| Unknown | China national standards | MT | 2750.0 | USD | 20200410 |
| Unknown | China national standards | MT | 590.0 | USD | 20200410 |
| Unknown | China national standards | MT | 1560.0 | USD | 20200410 |
| Unknown | China national standards | MT | 100.0 | USD | 20200410 |
| Unknown | China national standards | MT | 80.0 | USD | 20200410 |
| Unknown | China national standards | MT | 110.0 | USD | 20200410 |
| Unknown | China national standards | MT | 810.0 | USD | 20200401 |
| Unknown | China national standards | MT | 700.0 | USD | 20200401 |
| Unknown | China national standards | MT | 590.0 | USD | 20200401 |