| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12280.0 | USD | 20180222 |
| Unknown | China national standards | MT | 1400.0 | USD | 20180222 |
| Unknown | China national standards | MT | 11410.0 | USD | 20180221 |
| Unknown | China national standards | MT | 12230.0 | USD | 20180221 |
| Unknown | China national standards | MT | 13000.0 | USD | 20180221 |
| Unknown | China national standards | MT | 1650.0 | USD | 20180221 |
| Unknown | China national standards | MT | 2210.0 | USD | 20180221 |
| Unknown | China national standards | MT | 1780.0 | USD | 20180221 |
| Unknown | China national standards | MT | 11460.0 | USD | 20180220 |
| Unknown | China national standards | MT | 12300.0 | USD | 20180220 |