| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1740.0 | USD | 20171201 |
| Unknown | China national standards | MT | 1690.0 | USD | 20171201 |
| Unknown | China national standards | MT | 11340.0 | USD | 20171123 |
| Unknown | China national standards | MT | 1730.0 | USD | 20171123 |
| Unknown | China national standards | MT | 11230.0 | USD | 20171123 |
| Unknown | China national standards | MT | 10840.0 | USD | 20171122 |
| Unknown | China national standards | MT | 11440.0 | USD | 20171122 |
| Unknown | China national standards | MT | 11190.0 | USD | 20171121 |
| Unknown | China national standards | MT | 11380.0 | USD | 20171121 |
| Unknown | China national standards | MT | 11290.0 | USD | 20171121 |