| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1000.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1490.0 | USD | 20181201 |
| Unknown | China national standards | MT | 250.0 | USD | 20181201 |
| Unknown | China national standards | MT | 140.0 | USD | 20181201 |
| Unknown | China national standards | MT | 210.0 | USD | 20181201 |
| Unknown | China national standards | MT | 130.0 | USD | 20181201 |
| Unknown | China national standards | MT | 360.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1000.0 | USD | 20181201 |
| Unknown | China national standards | MT | 150.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1020.0 | USD | 20181201 |