| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 520.0 | USD | 20190901 |
| Unknown | China national standards | MT | 680.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1080.0 | USD | 20190901 |
| Unknown | China national standards | MT | 520.0 | USD | 20190901 |
| Unknown | China national standards | MT | 580.0 | USD | 20190901 |
| Unknown | China national standards | MT | 660.0 | USD | 20190901 |
| Unknown | China national standards | MT | 630.0 | USD | 20190901 |
| Unknown | China national standards | MT | 700.0 | USD | 20190901 |
| Unknown | China national standards | MT | 710.0 | USD | 20190901 |
| Unknown | China national standards | MT | 540.0 | USD | 20190901 |