| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5200.0 | USD | 20171219 |
| Unknown | China national standards | MT | 19620.0 | USD | 20171214 |
| Unknown | China national standards | MT | 2680.0 | USD | 20171214 |
| Unknown | China national standards | MT | 5190.0 | USD | 20171212 |
| Unknown | China national standards | MT | 34470.0 | USD | 20171201 |
| Unknown | China national standards | MT | 17770.0 | USD | 20171201 |
| Unknown | China national standards | MT | 19610.0 | USD | 20171201 |
| Unknown | China national standards | MT | 17770.0 | USD | 20171201 |
| Unknown | China national standards | MT | 34470.0 | USD | 20171201 |
| Unknown | China national standards | MT | 2960.0 | USD | 20171201 |