| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1240.0 | USD | 20180513 |
| Unknown | China national standards | MT | 7630.0 | USD | 20180512 |
| Unknown | China national standards | MT | 3780.0 | USD | 20180512 |
| Unknown | China national standards | MT | 4670.0 | USD | 20180512 |
| Unknown | China national standards | MT | 660.0 | USD | 20180512 |
| Unknown | China national standards | MT | 820.0 | USD | 20180512 |
| Unknown | China national standards | MT | 170.0 | USD | 20180512 |
| Unknown | China national standards | MT | 1520.0 | USD | 20180512 |
| Unknown | China national standards | MT | 9280.0 | USD | 20180511 |
| Unknown | China national standards | MT | 10370.0 | USD | 20180511 |