| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1090.0 | USD | 20180315 |
| Unknown | China national standards | MT | 180.0 | USD | 20180315 |
| Unknown | China national standards | MT | 180.0 | USD | 20180314 |
| Unknown | China national standards | MT | 170.0 | USD | 20180314 |
| Unknown | China national standards | MT | 160.0 | USD | 20180314 |
| Unknown | China national standards | MT | 1120.0 | USD | 20180313 |
| Unknown | China national standards | MT | 190.0 | USD | 20180313 |
| Unknown | China national standards | MT | 180.0 | USD | 20180313 |
| Unknown | China national standards | MT | 1020.0 | USD | 20180312 |
| Unknown | China national standards | MT | 1140.0 | USD | 20180312 |