| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 630.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1650.0 | USD | 20171201 |
| Unknown | China national standards | MT | 560.0 | USD | 20171201 |
| Unknown | China national standards | MT | 440.0 | USD | 20171201 |
| Unknown | China national standards | MT | 480.0 | USD | 20171201 |
| Unknown | China national standards | MT | 230.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1650.0 | USD | 20171201 |
| Unknown | China national standards | MT | 270.0 | USD | 20171201 |
| Unknown | China national standards | MT | 330.0 | USD | 20171201 |
| Unknown | China national standards | MT | 520.0 | USD | 20171201 |