| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1170.0 | USD | 20180423 |
| Unknown | China national standards | MT | 1240.0 | USD | 20180423 |
| Unknown | China national standards | MT | 160.0 | USD | 20180423 |
| Unknown | China national standards | MT | 1120.0 | USD | 20180422 |
| Unknown | China national standards | MT | 3240.0 | USD | 20180422 |
| Unknown | China national standards | MT | 7110.0 | USD | 20180421 |
| Unknown | China national standards | MT | 160.0 | USD | 20180421 |
| Unknown | China national standards | MT | 190.0 | USD | 20180421 |
| Unknown | China national standards | MT | 1180.0 | USD | 20180419 |
| Unknown | China national standards | MT | 150.0 | USD | 20180419 |