| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 420.0 | USD | 20210101 |
| Unknown | China national standards | MT | 400.0 | USD | 20210101 |
| Unknown | China national standards | MT | 540.0 | USD | 20210101 |
| Unknown | China national standards | MT | 80.0 | USD | 20210101 |
| Unknown | China national standards | MT | 4800.0 | USD | 20201223 |
| Unknown | China national standards | MT | 130.0 | USD | 20201223 |
| Unknown | China national standards | MT | 3110.0 | USD | 20201223 |
| Unknown | China national standards | MT | 6800.0 | USD | 20201223 |
| Unknown | China national standards | MT | 1060.0 | USD | 20201222 |
| Unknown | China national standards | MT | 2710.0 | USD | 20201222 |