| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11600.0 | USD | 20171223 |
| Unknown | China national standards | MT | 57790.0 | USD | 20171223 |
| Unknown | China national standards | MT | 3210.0 | USD | 20171222 |
| Unknown | China national standards | MT | 1380.0 | USD | 20171221 |
| Unknown | China national standards | MT | 9070.0 | USD | 20171219 |
| Unknown | China national standards | MT | 1760.0 | USD | 20171218 |
| Unknown | China national standards | MT | 11560.0 | USD | 20171218 |
| Unknown | China national standards | MT | 12220.0 | USD | 20171217 |
| Unknown | China national standards | MT | 24510.0 | USD | 20171217 |
| Unknown | China national standards | MT | 9070.0 | USD | 20171217 |