| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 170.0 | USD | 20180117 |
| Unknown | China national standards | MT | 1230.0 | USD | 20180117 |
| Unknown | China national standards | MT | 2680.0 | USD | 20180117 |
| Unknown | China national standards | MT | 1060.0 | USD | 20180117 |
| Unknown | China national standards | MT | 3180.0 | USD | 20180116 |
| Unknown | China national standards | MT | 1430.0 | USD | 20180116 |
| Unknown | China national standards | MT | 180.0 | USD | 20180115 |
| Unknown | China national standards | MT | 220.0 | USD | 20180115 |
| Unknown | China national standards | MT | 180.0 | USD | 20180114 |
| Unknown | China national standards | MT | 200.0 | USD | 20180114 |