| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 180.0 | USD | 20180514 |
| Unknown | China national standards | MT | 1080.0 | USD | 20180513 |
| Unknown | China national standards | MT | 1100.0 | USD | 20180513 |
| Unknown | China national standards | MT | 1100.0 | USD | 20180512 |
| Unknown | China national standards | MT | 1110.0 | USD | 20180512 |
| Unknown | China national standards | MT | 51220.0 | USD | 20180512 |
| Unknown | China national standards | MT | 1120.0 | USD | 20180512 |
| Unknown | China national standards | MT | 170.0 | USD | 20180512 |
| Unknown | China national standards | MT | 180.0 | USD | 20180512 |
| Unknown | China national standards | MT | 2640.0 | USD | 20180511 |