| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3010.0 | USD | 20190417 |
| Unknown | China national standards | MT | 1500.0 | USD | 20190417 |
| Unknown | China national standards | MT | 2570.0 | USD | 20190417 |
| Unknown | China national standards | MT | 2780.0 | USD | 20190417 |
| Unknown | China national standards | MT | 2420.0 | USD | 20190417 |
| Unknown | China national standards | MT | 580.0 | USD | 20190417 |
| Unknown | China national standards | MT | 70.0 | USD | 20190416 |
| Unknown | China national standards | MT | 470.0 | USD | 20190416 |
| Unknown | China national standards | MT | 90.0 | USD | 20190416 |
| Unknown | China national standards | MT | 500.0 | USD | 20190416 |