| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 340.0 | USD | 20190501 |
| Unknown | China national standards | MT | 490.0 | USD | 20190501 |
| Unknown | China national standards | MT | 570.0 | USD | 20190501 |
| Unknown | China national standards | MT | 350.0 | USD | 20190501 |
| Unknown | China national standards | MT | 410.0 | USD | 20190501 |
| Unknown | China national standards | MT | 900.0 | USD | 20190501 |
| Unknown | China national standards | MT | 550.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2020.0 | USD | 20190501 |
| Unknown | China national standards | MT | 2450.0 | USD | 20190501 |
| Unknown | China national standards | MT | 300.0 | USD | 20190501 |