| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 570.0 | USD | 20200416 |
| Unknown | China national standards | MT | 500.0 | USD | 20200416 |
| Unknown | China national standards | MT | 4870.0 | USD | 20200416 |
| Unknown | China national standards | MT | 770.0 | USD | 20200416 |
| Unknown | China national standards | MT | 750.0 | USD | 20200416 |
| Unknown | China national standards | MT | 590.0 | USD | 20200416 |
| Unknown | China national standards | MT | 720.0 | USD | 20200416 |
| Unknown | China national standards | MT | 520.0 | USD | 20200416 |
| Unknown | China national standards | MT | 570.0 | USD | 20200416 |
| Unknown | China national standards | MT | 4590.0 | USD | 20200416 |