| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3860.0 | USD | 20181019 |
| Unknown | China national standards | MT | 28820.0 | USD | 20181018 |
| Unknown | China national standards | MT | 26900.0 | USD | 20181018 |
| Unknown | China national standards | MT | 4310.0 | USD | 20181017 |
| Unknown | China national standards | MT | 29520.0 | USD | 20181016 |
| Unknown | China national standards | MT | 20790.0 | USD | 20181016 |
| Unknown | China national standards | MT | 3540.0 | USD | 20181016 |
| Unknown | China national standards | MT | 26570.0 | USD | 20181015 |
| Unknown | China national standards | MT | 23300.0 | USD | 20181015 |
| Unknown | China national standards | MT | 25390.0 | USD | 20181015 |