| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3500.0 | USD | 20190423 |
| Unknown | China national standards | MT | 3400.0 | USD | 20190423 |
| Unknown | China national standards | MT | 3550.0 | USD | 20190422 |
| Unknown | China national standards | MT | 3580.0 | USD | 20190422 |
| Unknown | China national standards | MT | 21620.0 | USD | 20190422 |
| Unknown | China national standards | MT | 23020.0 | USD | 20190422 |
| Unknown | China national standards | MT | 22210.0 | USD | 20190422 |
| Unknown | China national standards | MT | 22520.0 | USD | 20190422 |
| Unknown | China national standards | MT | 23430.0 | USD | 20190422 |
| Unknown | China national standards | MT | 23430.0 | USD | 20190422 |