| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2490.0 | USD | 20171101 |
| Unknown | China national standards | MT | 2890.0 | USD | 20171101 |
| Unknown | China national standards | MT | 4040.0 | USD | 20171101 |
| Unknown | China national standards | MT | 380.0 | USD | 20171101 |
| Unknown | China national standards | MT | 420.0 | USD | 20171023 |
| Unknown | China national standards | MT | 2820.0 | USD | 20171023 |
| Unknown | China national standards | MT | 2540.0 | USD | 20171022 |
| Unknown | China national standards | MT | 2830.0 | USD | 20171022 |
| Unknown | China national standards | MT | 500.0 | USD | 20171020 |
| Unknown | China national standards | MT | 2740.0 | USD | 20171020 |