| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 40.0 | USD | 20201115 |
| Unknown | China national standards | MT | 410.0 | USD | 20201115 |
| Unknown | China national standards | MT | 240.0 | USD | 20201115 |
| Unknown | China national standards | MT | 220.0 | USD | 20201115 |
| Unknown | China national standards | MT | 200.0 | USD | 20201115 |
| Unknown | China national standards | MT | 80.0 | USD | 20201114 |
| Unknown | China national standards | MT | 40.0 | USD | 20201114 |
| Unknown | China national standards | MT | 30.0 | USD | 20201114 |
| Unknown | China national standards | MT | 1390.0 | USD | 20201114 |
| Unknown | China national standards | MT | 40.0 | USD | 20201114 |