| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2110.0 | USD | 20180110 |
| Unknown | China national standards | MT | 7620.0 | USD | 20180110 |
| Unknown | China national standards | MT | 2280.0 | USD | 20180110 |
| Unknown | China national standards | MT | 42670.0 | USD | 20180110 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5920.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6090.0 | USD | 20180101 |
| Unknown | China national standards | MT | 7100.0 | USD | 20180101 |
| Unknown | China national standards | MT | 4880.0 | USD | 20180101 |
| Unknown | China national standards | MT | 14730.0 | USD | 20180101 |