| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8320.0 | USD | 20171101 |
| Unknown | China national standards | MT | 1970.0 | USD | 20171101 |
| Unknown | China national standards | MT | 1280.0 | USD | 20171023 |
| Unknown | China national standards | MT | 1150.0 | USD | 20171023 |
| Unknown | China national standards | MT | 8190.0 | USD | 20171023 |
| Unknown | China national standards | MT | 1240.0 | USD | 20171019 |
| Unknown | China national standards | MT | 8460.0 | USD | 20171018 |
| Unknown | China national standards | MT | 7610.0 | USD | 20171016 |
| Unknown | China national standards | MT | 1140.0 | USD | 20171014 |
| Unknown | China national standards | MT | 7580.0 | USD | 20171013 |