| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 900.0 | USD | 20181117 |
| Unknown | China national standards | MT | 130.0 | USD | 20181117 |
| Unknown | China national standards | MT | 60.0 | USD | 20181116 |
| Unknown | China national standards | MT | 4310.0 | USD | 20181116 |
| Unknown | China national standards | MT | 8870.0 | USD | 20181116 |
| Unknown | China national standards | MT | 20.0 | USD | 20181116 |
| Unknown | China national standards | MT | 1270.0 | USD | 20181116 |
| Unknown | China national standards | MT | 900.0 | USD | 20181115 |
| Unknown | China national standards | MT | 660.0 | USD | 20181115 |
| Unknown | China national standards | MT | 410.0 | USD | 20181114 |