| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1020.0 | USD | 20201101 |
| Unknown | China national standards | MT | 970.0 | USD | 20201101 |
| Unknown | China national standards | MT | 1200.0 | USD | 20201101 |
| Unknown | China national standards | MT | 670.0 | USD | 20201101 |
| Unknown | China national standards | MT | 650.0 | USD | 20201101 |
| Unknown | China national standards | MT | 100.0 | USD | 20201023 |
| Unknown | China national standards | MT | 100.0 | USD | 20201023 |
| Unknown | China national standards | MT | 100.0 | USD | 20201023 |
| Unknown | China national standards | MT | 820.0 | USD | 20201022 |
| Unknown | China national standards | MT | 680.0 | USD | 20201022 |