| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 280.0 | USD | 20210120 |
| Unknown | China national standards | MT | 50.0 | USD | 20210120 |
| Unknown | China national standards | MT | 140.0 | USD | 20210120 |
| Unknown | China national standards | MT | 560.0 | USD | 20210120 |
| Unknown | China national standards | MT | 781.12 | USD | 20210119 |
| Unknown | China national standards | MT | 742.67 | USD | 20210119 |
| Unknown | China national standards | MT | 1712.39 | USD | 20210119 |
| Unknown | China national standards | MT | 910.0 | USD | 20210119 |
| Unknown | China national standards | MT | 100.0 | USD | 20210119 |
| Unknown | China national standards | MT | 120.0 | USD | 20210119 |