| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3120.0 | USD | 20190319 |
| Unknown | China national standards | MT | 360.0 | USD | 20190319 |
| Unknown | China national standards | MT | 860.0 | USD | 20190319 |
| Unknown | China national standards | MT | 550.0 | USD | 20190319 |
| Unknown | China national standards | MT | 750.0 | USD | 20190319 |
| Unknown | China national standards | MT | 4940.0 | USD | 20190319 |
| Unknown | China national standards | MT | 3870.0 | USD | 20190319 |
| Unknown | China national standards | MT | 5510.0 | USD | 20190319 |
| Unknown | China national standards | MT | 5590.0 | USD | 20190319 |
| Unknown | China national standards | MT | 5160.0 | USD | 20190319 |