| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20201115 |
| Unknown | China national standards | MT | 410.0 | USD | 20201115 |
| Unknown | China national standards | MT | 50.0 | USD | 20201115 |
| Unknown | China national standards | MT | 290.0 | USD | 20201115 |
| Unknown | China national standards | MT | 250.0 | USD | 20201115 |
| Unknown | China national standards | MT | 320.0 | USD | 20201115 |
| Unknown | China national standards | MT | 290.0 | USD | 20201115 |
| Unknown | China national standards | MT | 50.0 | USD | 20201115 |
| Unknown | China national standards | MT | 380.0 | USD | 20201115 |
| Unknown | China national standards | MT | 250.0 | USD | 20201114 |