| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1760.0 | USD | 20190319 |
| Unknown | China national standards | MT | 370.0 | USD | 20190318 |
| Unknown | China national standards | MT | 1070.0 | USD | 20190318 |
| Unknown | China national standards | MT | 550.0 | USD | 20190318 |
| Unknown | China national standards | MT | 700.0 | USD | 20190318 |
| Unknown | China national standards | MT | 6760.0 | USD | 20190318 |
| Unknown | China national standards | MT | 6810.0 | USD | 20190318 |
| Unknown | China national standards | MT | 3780.0 | USD | 20190318 |
| Unknown | China national standards | MT | 4280.0 | USD | 20190318 |
| Unknown | China national standards | MT | 2700.0 | USD | 20190318 |