| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 980.0 | USD | 20210217 |
| Unknown | China national standards | MT | 580.0 | USD | 20210217 |
| Unknown | China national standards | MT | 1000.0 | USD | 20210217 |
| Unknown | China national standards | MT | 630.0 | USD | 20210217 |
| Unknown | China national standards | MT | 820.0 | USD | 20210217 |
| Unknown | China national standards | MT | 820.0 | USD | 20210217 |
| Unknown | China national standards | MT | 770.0 | USD | 20210217 |
| Unknown | China national standards | MT | 1140.0 | USD | 20210217 |
| Unknown | China national standards | MT | 170.0 | USD | 20210216 |
| Unknown | China national standards | MT | 140.0 | USD | 20210216 |