| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 340.0 | USD | 20180701 |
| Unknown | China national standards | MT | 330.0 | USD | 20180701 |
| Unknown | China national standards | MT | 340.0 | USD | 20180701 |
| Unknown | China national standards | MT | 13840.0 | USD | 20180701 |
| Unknown | China national standards | MT | 3170.0 | USD | 20180623 |
| Unknown | China national standards | MT | 3330.0 | USD | 20180623 |
| Unknown | China national standards | MT | 5850.0 | USD | 20180623 |
| Unknown | China national standards | MT | 2380.0 | USD | 20180623 |
| Unknown | China national standards | MT | 340.0 | USD | 20180622 |
| Unknown | China national standards | MT | 350.0 | USD | 20180622 |