| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 510.0 | USD | 20190601 |
| Unknown | China national standards | MT | 590.0 | USD | 20190601 |
| Unknown | China national standards | MT | 230.0 | USD | 20190601 |
| Unknown | China national standards | MT | 200.0 | USD | 20190601 |
| Unknown | China national standards | MT | 570.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1070.0 | USD | 20190601 |
| Unknown | China national standards | MT | 30.0 | USD | 20190601 |
| Unknown | China national standards | MT | 80.0 | USD | 20190601 |
| Unknown | China national standards | MT | 160.0 | USD | 20190601 |
| Unknown | China national standards | MT | 90.0 | USD | 20190601 |