| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4610.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4760.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5440.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4460.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4520.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4370.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4660.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4910.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4400.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4760.0 | USD | 20190101 |