| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 870.0 | USD | 20180111 |
| Unknown | China national standards | MT | 870.0 | USD | 20180110 |
| Unknown | China national standards | MT | 8070.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6220.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1020.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3650.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1110.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1160.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6770.0 | USD | 20180101 |