| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6530.0 | USD | 20180201 |
| Unknown | China national standards | MT | 1020.0 | USD | 20180201 |
| Unknown | China national standards | MT | 10350.0 | USD | 20180123 |
| Unknown | China national standards | MT | 150.0 | USD | 20180122 |
| Unknown | China national standards | MT | 1090.0 | USD | 20180119 |
| Unknown | China national standards | MT | 7190.0 | USD | 20180117 |
| Unknown | China national standards | MT | 1250.0 | USD | 20180115 |
| Unknown | China national standards | MT | 930.0 | USD | 20180114 |
| Unknown | China national standards | MT | 140.0 | USD | 20180114 |
| Unknown | China national standards | MT | 1550.0 | USD | 20180110 |