| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4760.0 | USD | 20171101 |
| Unknown | China national standards | MT | 4770.0 | USD | 20171101 |
| Unknown | China national standards | MT | 5420.0 | USD | 20171023 |
| Unknown | China national standards | MT | 6140.0 | USD | 20171021 |
| Unknown | China national standards | MT | 560.0 | USD | 20171020 |
| Unknown | China national standards | MT | 4230.0 | USD | 20171020 |
| Unknown | China national standards | MT | 5180.0 | USD | 20171017 |
| Unknown | China national standards | MT | 6180.0 | USD | 20171016 |
| Unknown | China national standards | MT | 3660.0 | USD | 20171013 |
| Unknown | China national standards | MT | 6190.0 | USD | 20171012 |