| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 790.0 | USD | 20201101 |
| Unknown | China national standards | MT | 900.0 | USD | 20201101 |
| Unknown | China national standards | MT | 830.0 | USD | 20201101 |
| Unknown | China national standards | MT | 800.0 | USD | 20201101 |
| Unknown | China national standards | MT | 820.0 | USD | 20201023 |
| Unknown | China national standards | MT | 750.0 | USD | 20201023 |
| Unknown | China national standards | MT | 770.0 | USD | 20201023 |
| Unknown | China national standards | MT | 750.0 | USD | 20201023 |
| Unknown | China national standards | MT | 930.0 | USD | 20201023 |
| Unknown | China national standards | MT | 740.0 | USD | 20201023 |