| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13600.0 | USD | 20181101 |
| Unknown | China national standards | MT | 13600.0 | USD | 20181101 |
| Unknown | China national standards | MT | 14880.0 | USD | 20181101 |
| Unknown | China national standards | MT | 102840.0 | USD | 20181101 |
| Unknown | China national standards | MT | 13280.0 | USD | 20181023 |
| Unknown | China national standards | MT | 101790.0 | USD | 20181021 |
| Unknown | China national standards | MT | 86960.0 | USD | 20181019 |
| Unknown | China national standards | MT | 12700.0 | USD | 20181018 |
| Unknown | China national standards | MT | 91390.0 | USD | 20181017 |
| Unknown | China national standards | MT | 12730.0 | USD | 20181017 |