| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2270.0 | USD | 20190520 |
| Unknown | China national standards | MT | 1150.0 | USD | 20190520 |
| Unknown | China national standards | MT | 11810.0 | USD | 20190520 |
| Unknown | China national standards | MT | 14490.0 | USD | 20190520 |
| Unknown | China national standards | MT | 7700.0 | USD | 20190520 |
| Unknown | China national standards | MT | 5750.0 | USD | 20190520 |
| Unknown | China national standards | MT | 19920.0 | USD | 20190520 |
| Unknown | China national standards | MT | 3930.0 | USD | 20190520 |
| Unknown | China national standards | MT | 6510.0 | USD | 20190520 |
| Unknown | China national standards | MT | 860.0 | USD | 20190519 |