| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 270.0 | USD | 20180222 |
| Unknown | China national standards | MT | 1950.0 | USD | 20180221 |
| Unknown | China national standards | MT | 2020.0 | USD | 20180221 |
| Unknown | China national standards | MT | 1740.0 | USD | 20180220 |
| Unknown | China national standards | MT | 270.0 | USD | 20180220 |
| Unknown | China national standards | MT | 310.0 | USD | 20180220 |
| Unknown | China national standards | MT | 1750.0 | USD | 20180219 |
| Unknown | China national standards | MT | 1790.0 | USD | 20180219 |
| Unknown | China national standards | MT | 2060.0 | USD | 20180219 |
| Unknown | China national standards | MT | 270.0 | USD | 20180219 |