| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2180.0 | USD | 20180221 |
| Unknown | China national standards | MT | 1990.0 | USD | 20180221 |
| Unknown | China national standards | MT | 340.0 | USD | 20180221 |
| Unknown | China national standards | MT | 310.0 | USD | 20180221 |
| Unknown | China national standards | MT | 340.0 | USD | 20180221 |
| Unknown | China national standards | MT | 330.0 | USD | 20180220 |
| Unknown | China national standards | MT | 1130.0 | USD | 20180220 |
| Unknown | China national standards | MT | 330.0 | USD | 20180220 |
| Unknown | China national standards | MT | 2090.0 | USD | 20180219 |
| Unknown | China national standards | MT | 2210.0 | USD | 20180218 |