| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 230.0 | USD | 20181111 |
| Unknown | China national standards | MT | 29790.0 | USD | 20181111 |
| Unknown | China national standards | MT | 230.0 | USD | 20181111 |
| Unknown | China national standards | MT | 6670.0 | USD | 20181111 |
| Unknown | China national standards | MT | 330.0 | USD | 20181110 |
| Unknown | China national standards | MT | 20.0 | USD | 20181110 |
| Unknown | China national standards | MT | 2280.0 | USD | 20181110 |
| Unknown | China national standards | MT | 3830.0 | USD | 20181110 |
| Unknown | China national standards | MT | 20.0 | USD | 20181101 |
| Unknown | China national standards | MT | 30.0 | USD | 20181101 |