| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6550.0 | USD | 20170101 |
| Unknown | China national standards | MT | 6530.0 | USD | 20170101 |
| Unknown | China national standards | MT | 7100.0 | USD | 20170101 |
| Unknown | China national standards | MT | 7170.0 | USD | 20170101 |
| Unknown | China national standards | MT | 154320.02 | USD | 20170101 |
| Unknown | China national standards | MT | 6720.0 | USD | 20170101 |
| Unknown | China national standards | MT | 6530.0 | USD | 20170101 |
| Unknown | China national standards | MT | 160.0 | USD | 20170101 |
| Unknown | China national standards | MT | 6530.0 | USD | 20170101 |
| Unknown | China national standards | MT | 6550.0 | USD | 20170101 |