| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 510.0 | USD | 20200312 |
| Unknown | China national standards | MT | 490.0 | USD | 20200312 |
| Unknown | China national standards | MT | 430.0 | USD | 20200312 |
| Unknown | China national standards | MT | 430.0 | USD | 20200312 |
| Unknown | China national standards | MT | 810.0 | USD | 20200312 |
| Unknown | China national standards | MT | 630.0 | USD | 20200312 |
| Unknown | China national standards | MT | 500.0 | USD | 20200312 |
| Unknown | China national standards | MT | 420.0 | USD | 20200312 |
| Unknown | China national standards | MT | 410.0 | USD | 20200312 |
| Unknown | China national standards | MT | 3590.0 | USD | 20200311 |