| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 420.0 | USD | 20171101 |
| Unknown | China national standards | MT | 2170.0 | USD | 20171101 |
| Unknown | China national standards | MT | 330.0 | USD | 20171023 |
| Unknown | China national standards | MT | 480.0 | USD | 20171022 |
| Unknown | China national standards | MT | 5310.0 | USD | 20171021 |
| Unknown | China national standards | MT | 5310.0 | USD | 20171021 |
| Unknown | China national standards | MT | 2170.0 | USD | 20171019 |
| Unknown | China national standards | MT | 390.0 | USD | 20171018 |
| Unknown | China national standards | MT | 390.0 | USD | 20171018 |
| Unknown | China national standards | MT | 780.0 | USD | 20171017 |