| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4970.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5060.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4730.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4190.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2290.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4490.0 | USD | 20190101 |
| Unknown | China national standards | MT | 8010.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4370.0 | USD | 20190101 |
| Unknown | China national standards | MT | 6560.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5600.0 | USD | 20190101 |