| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1820.0 | USD | 20210312 |
| Unknown | China national standards | MT | 4780.0 | USD | 20210312 |
| Unknown | China national standards | MT | 310.0 | USD | 20210311 |
| Unknown | China national standards | MT | 3660.0 | USD | 20210311 |
| Unknown | China national standards | MT | 380.0 | USD | 20210311 |
| Unknown | China national standards | MT | 280.0 | USD | 20210311 |
| Unknown | China national standards | MT | 340.0 | USD | 20210311 |
| Unknown | China national standards | MT | 290.0 | USD | 20210311 |
| Unknown | China national standards | MT | 300.0 | USD | 20210311 |
| Unknown | China national standards | MT | 320.0 | USD | 20210311 |