| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1120.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1000.0 | USD | 20181201 |
| Unknown | China national standards | MT | 840.0 | USD | 20181201 |
| Unknown | China national standards | MT | 9670.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1250.0 | USD | 20181201 |
| Unknown | China national standards | MT | 920.0 | USD | 20181201 |
| Unknown | China national standards | MT | 9670.0 | USD | 20181201 |
| Unknown | China national standards | MT | 840.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1020.0 | USD | 20181201 |
| Unknown | China national standards | MT | 130.0 | USD | 20181201 |