| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 560.0 | USD | 20180116 |
| Unknown | China national standards | MT | 230.0 | USD | 20180116 |
| Unknown | China national standards | MT | 230.0 | USD | 20180115 |
| Unknown | China national standards | MT | 500.0 | USD | 20180115 |
| Unknown | China national standards | MT | 3470.0 | USD | 20180114 |
| Unknown | China national standards | MT | 1530.0 | USD | 20180114 |
| Unknown | China national standards | MT | 2870.0 | USD | 20180114 |
| Unknown | China national standards | MT | 3180.0 | USD | 20180114 |
| Unknown | China national standards | MT | 3660.0 | USD | 20180114 |
| Unknown | China national standards | MT | 2780.0 | USD | 20180114 |