| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 350.0 | USD | 20200401 |
| Unknown | China national standards | MT | 280.0 | USD | 20200401 |
| Unknown | China national standards | MT | 320.0 | USD | 20200401 |
| Unknown | China national standards | MT | 320.0 | USD | 20200401 |
| Unknown | China national standards | MT | 350.0 | USD | 20200401 |
| Unknown | China national standards | MT | 370.0 | USD | 20200401 |
| Unknown | China national standards | MT | 340.0 | USD | 20200401 |
| Unknown | China national standards | MT | 430.0 | USD | 20200401 |
| Unknown | China national standards | MT | 680.0 | USD | 20200401 |
| Unknown | China national standards | MT | 450.0 | USD | 20200401 |