| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 570.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1430.0 | USD | 20181101 |
| Unknown | China national standards | MT | 680.0 | USD | 20181101 |
| Unknown | China national standards | MT | 710.0 | USD | 20181101 |
| Unknown | China national standards | MT | 3690.0 | USD | 20181023 |
| Unknown | China national standards | MT | 4150.0 | USD | 20181023 |
| Unknown | China national standards | MT | 4690.0 | USD | 20181023 |
| Unknown | China national standards | MT | 4060.0 | USD | 20181023 |
| Unknown | China national standards | MT | 3540.0 | USD | 20181023 |
| Unknown | China national standards | MT | 5340.0 | USD | 20181023 |