| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 450.0 | USD | 20171201 |
| Unknown | China national standards | MT | 800.0 | USD | 20171201 |
| Unknown | China national standards | MT | 830.0 | USD | 20171201 |
| Unknown | China national standards | MT | 630.0 | USD | 20171201 |
| Unknown | China national standards | MT | 4900.0 | USD | 20171123 |
| Unknown | China national standards | MT | 6350.0 | USD | 20171123 |
| Unknown | China national standards | MT | 1870.0 | USD | 20171123 |
| Unknown | China national standards | MT | 3490.0 | USD | 20171123 |
| Unknown | China national standards | MT | 5540.0 | USD | 20171123 |
| Unknown | China national standards | MT | 2670.0 | USD | 20171123 |