| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1610.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1520.0 | USD | 20200501 |
| Unknown | China national standards | MT | 270.0 | USD | 20200501 |
| Unknown | China national standards | MT | 320.0 | USD | 20200501 |
| Unknown | China national standards | MT | 230.0 | USD | 20200501 |
| Unknown | China national standards | MT | 320.0 | USD | 20200501 |
| Unknown | China national standards | MT | 470.0 | USD | 20200501 |
| Unknown | China national standards | MT | 230.0 | USD | 20200501 |
| Unknown | China national standards | MT | 470.0 | USD | 20200501 |
| Unknown | China national standards | MT | 420.0 | USD | 20200501 |