| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1870.0 | USD | 20210322 |
| Unknown | China national standards | MT | 2110.0 | USD | 20210322 |
| Unknown | China national standards | MT | 2260.0 | USD | 20210322 |
| Unknown | China national standards | MT | 350.0 | USD | 20210322 |
| Unknown | China national standards | MT | 320.0 | USD | 20210321 |
| Unknown | China national standards | MT | 370.0 | USD | 20210321 |
| Unknown | China national standards | MT | 380.0 | USD | 20210321 |
| Unknown | China national standards | MT | 300.0 | USD | 20210320 |
| Unknown | China national standards | MT | 2420.0 | USD | 20210320 |
| Unknown | China national standards | MT | 310.0 | USD | 20210320 |