| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 840.0 | USD | 20210101 |
| Unknown | China national standards | MT | 700.0 | USD | 20210101 |
| Unknown | China national standards | MT | 770.0 | USD | 20210101 |
| Unknown | China national standards | MT | 770.0 | USD | 20210101 |
| Unknown | China national standards | MT | 8650.0 | USD | 20201223 |
| Unknown | China national standards | MT | 760.0 | USD | 20201223 |
| Unknown | China national standards | MT | 5120.0 | USD | 20201223 |
| Unknown | China national standards | MT | 700.0 | USD | 20201223 |
| Unknown | China national standards | MT | 5230.0 | USD | 20201222 |
| Unknown | China national standards | MT | 780.0 | USD | 20201222 |