| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 390.0 | USD | 20200401 |
| Unknown | China national standards | MT | 350.0 | USD | 20200401 |
| Unknown | China national standards | MT | 390.0 | USD | 20200401 |
| Unknown | China national standards | MT | 380.0 | USD | 20200401 |
| Unknown | China national standards | MT | 400.0 | USD | 20200401 |
| Unknown | China national standards | MT | 630.0 | USD | 20200401 |
| Unknown | China national standards | MT | 340.0 | USD | 20200401 |
| Unknown | China national standards | MT | 120.0 | USD | 20200401 |
| Unknown | China national standards | MT | 760.0 | USD | 20200401 |
| Unknown | China national standards | MT | 370.0 | USD | 20200401 |