| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 920.0 | USD | 20181101 |
| Unknown | China national standards | MT | 330.0 | USD | 20181101 |
| Unknown | China national standards | MT | 650.0 | USD | 20181101 |
| Unknown | China national standards | MT | 3880.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1300.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1510.0 | USD | 20181101 |
| Unknown | China national standards | MT | 4410.0 | USD | 20181023 |
| Unknown | China national standards | MT | 4470.0 | USD | 20181023 |
| Unknown | China national standards | MT | 6370.0 | USD | 20181023 |
| Unknown | China national standards | MT | 2680.0 | USD | 20181023 |