| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1240.0 | USD | 20180122 |
| Unknown | China national standards | MT | 1880.0 | USD | 20180122 |
| Unknown | China national standards | MT | 320.0 | USD | 20180122 |
| Unknown | China national standards | MT | 250.0 | USD | 20180121 |
| Unknown | China national standards | MT | 2700.0 | USD | 20180120 |
| Unknown | China national standards | MT | 3570.0 | USD | 20180120 |
| Unknown | China national standards | MT | 580.0 | USD | 20180120 |
| Unknown | China national standards | MT | 200.0 | USD | 20180120 |
| Unknown | China national standards | MT | 190.0 | USD | 20180119 |
| Unknown | China national standards | MT | 450.0 | USD | 20180119 |