| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 550.0 | USD | 20171201 |
| Unknown | China national standards | MT | 21860.0 | USD | 20171201 |
| Unknown | China national standards | MT | 4140.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1100.0 | USD | 20171201 |
| Unknown | China national standards | MT | 310360.0 | USD | 20171123 |
| Unknown | China national standards | MT | 279400.0 | USD | 20171123 |
| Unknown | China national standards | MT | 2010.0 | USD | 20171123 |
| Unknown | China national standards | MT | 11170.0 | USD | 20171123 |
| Unknown | China national standards | MT | 5400.0 | USD | 20171123 |
| Unknown | China national standards | MT | 1520.0 | USD | 20171123 |