| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1210.0 | USD | 20190401 |
| Unknown | China national standards | MT | 680.0 | USD | 20190401 |
| Unknown | China national standards | MT | 620.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1470.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1630.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5810.0 | USD | 20190401 |
| Unknown | China national standards | MT | 42030.0 | USD | 20190401 |
| Unknown | China national standards | MT | 41640.0 | USD | 20190401 |
| Unknown | China national standards | MT | 53950.0 | USD | 20190401 |
| Unknown | China national standards | MT | 710.0 | USD | 20190401 |