| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4220.0 | USD | 20180315 |
| Unknown | China national standards | MT | 3280.0 | USD | 20180315 |
| Unknown | China national standards | MT | 670.0 | USD | 20180315 |
| Unknown | China national standards | MT | 710.0 | USD | 20180314 |
| Unknown | China national standards | MT | 7300.0 | USD | 20180314 |
| Unknown | China national standards | MT | 1620.0 | USD | 20180314 |
| Unknown | China national standards | MT | 930.0 | USD | 20180314 |
| Unknown | China national standards | MT | 510.0 | USD | 20180313 |
| Unknown | China national standards | MT | 3270.0 | USD | 20180312 |
| Unknown | China national standards | MT | 24140.0 | USD | 20180312 |