| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 230.0 | USD | 20171201 |
| Unknown | China national standards | MT | 410.0 | USD | 20171201 |
| Unknown | China national standards | MT | 370.0 | USD | 20171201 |
| Unknown | China national standards | MT | 260.0 | USD | 20171201 |
| Unknown | China national standards | MT | 300.0 | USD | 20171201 |
| Unknown | China national standards | MT | 410.0 | USD | 20171201 |
| Unknown | China national standards | MT | 420.0 | USD | 20171201 |
| Unknown | China national standards | MT | 420.0 | USD | 20171201 |
| Unknown | China national standards | MT | 270.0 | USD | 20171201 |
| Unknown | China national standards | MT | 180.0 | USD | 20171201 |