| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5140.0 | USD | 20190601 |
| Unknown | China national standards | MT | 5930.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2750.0 | USD | 20190601 |
| Unknown | China national standards | MT | 5210.0 | USD | 20190601 |
| Unknown | China national standards | MT | 6070.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4030.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3680.0 | USD | 20190601 |
| Unknown | China national standards | MT | 5170.0 | USD | 20190601 |
| Unknown | China national standards | MT | 4490.0 | USD | 20190601 |
| Unknown | China national standards | MT | 7110.0 | USD | 20190601 |