| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20181001 |
| Unknown | China national standards | MT | 300.0 | USD | 20181001 |
| Unknown | China national standards | MT | 3020.0 | USD | 20181001 |
| Unknown | China national standards | MT | 2170.0 | USD | 20181001 |
| Unknown | China national standards | MT | 2240.0 | USD | 20181001 |
| Unknown | China national standards | MT | 20700.0 | USD | 20181001 |
| Unknown | China national standards | MT | 15350.0 | USD | 20181001 |
| Unknown | China national standards | MT | 100.0 | USD | 20180922 |
| Unknown | China national standards | MT | 450.0 | USD | 20180922 |
| Unknown | China national standards | MT | 16430.0 | USD | 20180922 |