| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1180.0 | USD | 20200401 |
| Unknown | China national standards | MT | 430.0 | USD | 20200401 |
| Unknown | China national standards | MT | 5250.0 | USD | 20200401 |
| Unknown | China national standards | MT | 500.0 | USD | 20200401 |
| Unknown | China national standards | MT | 970.0 | USD | 20200323 |
| Unknown | China national standards | MT | 450.0 | USD | 20200323 |
| Unknown | China national standards | MT | 550.0 | USD | 20200323 |
| Unknown | China national standards | MT | 1140.0 | USD | 20200323 |
| Unknown | China national standards | MT | 500.0 | USD | 20200323 |
| Unknown | China national standards | MT | 7160.0 | USD | 20200323 |