| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3560.0 | USD | 20190101 |
| Unknown | China national standards | MT | 25060.0 | USD | 20190101 |
| Unknown | China national standards | MT | 174730.0 | USD | 20190101 |
| Unknown | China national standards | MT | 10240.0 | USD | 20190101 |
| Unknown | China national standards | MT | 9080.0 | USD | 20190101 |
| Unknown | China national standards | MT | 25060.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3470.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3470.0 | USD | 20190101 |
| Unknown | China national standards | MT | 870.0 | USD | 20181223 |
| Unknown | China national standards | MT | 3820.0 | USD | 20181223 |