| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5500.0 | USD | 20171213 |
| Unknown | China national standards | MT | 39290.0 | USD | 20171212 |
| Unknown | China national standards | MT | 36500.0 | USD | 20171211 |
| Unknown | China national standards | MT | 890.0 | USD | 20171201 |
| Unknown | China national standards | MT | 260730.02 | USD | 20171201 |
| Unknown | China national standards | MT | 260730.02 | USD | 20171201 |
| Unknown | China national standards | MT | 5520.0 | USD | 20171201 |
| Unknown | China national standards | MT | 39350.0 | USD | 20171201 |
| Unknown | China national standards | MT | 15010.0 | USD | 20171123 |
| Unknown | China national standards | MT | 15180.0 | USD | 20171120 |