| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5170.0 | USD | 20210219 |
| Unknown | China national standards | MT | 790.0 | USD | 20210218 |
| Unknown | China national standards | MT | 440.0 | USD | 20210218 |
| Unknown | China national standards | MT | 2530.0 | USD | 20210218 |
| Unknown | China national standards | MT | 2720.0 | USD | 20210218 |
| Unknown | China national standards | MT | 5190.0 | USD | 20210217 |
| Unknown | China national standards | MT | 2800.0 | USD | 20210217 |
| Unknown | China national standards | MT | 440.0 | USD | 20210217 |
| Unknown | China national standards | MT | 410.0 | USD | 20210217 |
| Unknown | China national standards | MT | 430.0 | USD | 20210217 |