| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 340.0 | USD | 20180315 |
| Unknown | China national standards | MT | 400.0 | USD | 20180315 |
| Unknown | China national standards | MT | 5080.0 | USD | 20180314 |
| Unknown | China national standards | MT | 1510.0 | USD | 20180314 |
| Unknown | China national standards | MT | 2000.0 | USD | 20180314 |
| Unknown | China national standards | MT | 400.0 | USD | 20180314 |
| Unknown | China national standards | MT | 580.0 | USD | 20180314 |
| Unknown | China national standards | MT | 2530.0 | USD | 20180313 |
| Unknown | China national standards | MT | 310.0 | USD | 20180313 |
| Unknown | China national standards | MT | 400.0 | USD | 20180313 |