| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20210101 |
| Unknown | China national standards | MT | 170.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1260.0 | USD | 20201223 |
| Unknown | China national standards | MT | 1800.0 | USD | 20201223 |
| Unknown | China national standards | MT | 1310.0 | USD | 20201223 |
| Unknown | China national standards | MT | 1650.0 | USD | 20201223 |
| Unknown | China national standards | MT | 830.0 | USD | 20201223 |
| Unknown | China national standards | MT | 320.0 | USD | 20201223 |
| Unknown | China national standards | MT | 1650.0 | USD | 20201223 |
| Unknown | China national standards | MT | 1320.0 | USD | 20201223 |