| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4720.0 | USD | 20190320 |
| Unknown | China national standards | MT | 2970.0 | USD | 20190319 |
| Unknown | China national standards | MT | 3790.0 | USD | 20190319 |
| Unknown | China national standards | MT | 34220.0 | USD | 20190319 |
| Unknown | China national standards | MT | 17710.0 | USD | 20190319 |
| Unknown | China national standards | MT | 5160.0 | USD | 20190318 |
| Unknown | China national standards | MT | 22150.0 | USD | 20190318 |
| Unknown | China national standards | MT | 29400.0 | USD | 20190318 |
| Unknown | China national standards | MT | 14290.0 | USD | 20190317 |
| Unknown | China national standards | MT | 19110.0 | USD | 20190317 |