| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 400.0 | USD | 20190901 |
| Unknown | China national standards | MT | 500.0 | USD | 20190901 |
| Unknown | China national standards | MT | 670.0 | USD | 20190901 |
| Unknown | China national standards | MT | 520.0 | USD | 20190901 |
| Unknown | China national standards | MT | 640.0 | USD | 20190901 |
| Unknown | China national standards | MT | 480.0 | USD | 20190901 |
| Unknown | China national standards | MT | 560.0 | USD | 20190901 |
| Unknown | China national standards | MT | 430.0 | USD | 20190901 |
| Unknown | China national standards | MT | 520.0 | USD | 20190901 |
| Unknown | China national standards | MT | 460.0 | USD | 20190901 |