| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 454.64 | USD | 20210101 |
| Unknown | China national standards | MT | 584.38 | USD | 20210101 |
| Unknown | China national standards | MT | 454.64 | USD | 20210101 |
| Unknown | China national standards | MT | 454.64 | USD | 20210101 |
| Unknown | China national standards | MT | 454.64 | USD | 20210101 |
| Unknown | China national standards | MT | 470.56 | USD | 20210101 |
| Unknown | China national standards | MT | 770.0 | USD | 20210101 |
| Unknown | China national standards | MT | 510.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1210.0 | USD | 20210101 |
| Unknown | China national standards | MT | 460.0 | USD | 20210101 |