| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20200410 |
| Unknown | China national standards | MT | 270.0 | USD | 20200410 |
| Unknown | China national standards | MT | 1790.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1690.0 | USD | 20200401 |
| Unknown | China national standards | MT | 2110.0 | USD | 20200401 |
| Unknown | China national standards | MT | 3010.0 | USD | 20200401 |
| Unknown | China national standards | MT | 11590.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1490.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1770.0 | USD | 20200401 |
| Unknown | China national standards | MT | 2110.0 | USD | 20200401 |