| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10320.0 | USD | 20171101 |
| Unknown | China national standards | MT | 340.0 | USD | 20171021 |
| Unknown | China national standards | MT | 21320.0 | USD | 20171021 |
| Unknown | China national standards | MT | 7380.0 | USD | 20171021 |
| Unknown | China national standards | MT | 150.0 | USD | 20171020 |
| Unknown | China national standards | MT | 2540.0 | USD | 20171019 |
| Unknown | China national standards | MT | 2560.0 | USD | 20171018 |
| Unknown | China national standards | MT | 1000.0 | USD | 20171018 |
| Unknown | China national standards | MT | 130.0 | USD | 20171016 |
| Unknown | China national standards | MT | 21400.0 | USD | 20171016 |