| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5520.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5010.0 | USD | 20190101 |
| Unknown | China national standards | MT | 6470.0 | USD | 20190101 |
| Unknown | China national standards | MT | 9610.0 | USD | 20190101 |
| Unknown | China national standards | MT | 6620.0 | USD | 20190101 |
| Unknown | China national standards | MT | 6610.0 | USD | 20190101 |
| Unknown | China national standards | MT | 6000.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4470.0 | USD | 20190101 |
| Unknown | China national standards | MT | 9380.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5240.0 | USD | 20190101 |