| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5360.0 | USD | 20210123 |
| Unknown | China national standards | MT | 860.0 | USD | 20210123 |
| Unknown | China national standards | MT | 810.0 | USD | 20210123 |
| Unknown | China national standards | MT | 5130.0 | USD | 20210122 |
| Unknown | China national standards | MT | 8161.3 | USD | 20210120 |
| Unknown | China national standards | MT | 4740.0 | USD | 20210120 |
| Unknown | China national standards | MT | 820.0 | USD | 20210120 |
| Unknown | China national standards | MT | 710.0 | USD | 20210119 |
| Unknown | China national standards | MT | 820.0 | USD | 20210119 |
| Unknown | China national standards | MT | 720.0 | USD | 20210119 |