| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 370.0 | USD | 20200401 |
| Unknown | China national standards | MT | 340.0 | USD | 20200401 |
| Unknown | China national standards | MT | 310.0 | USD | 20200401 |
| Unknown | China national standards | MT | 370.0 | USD | 20200401 |
| Unknown | China national standards | MT | 50.0 | USD | 20200401 |
| Unknown | China national standards | MT | 50.0 | USD | 20200401 |
| Unknown | China national standards | MT | 50.0 | USD | 20200401 |
| Unknown | China national standards | MT | 50.0 | USD | 20200401 |
| Unknown | China national standards | MT | 590.0 | USD | 20200401 |
| Unknown | China national standards | MT | 450.0 | USD | 20200401 |