| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1810.0 | USD | 20190610 |
| Unknown | China national standards | MT | 1450.0 | USD | 20190610 |
| Unknown | China national standards | MT | 1740.0 | USD | 20190610 |
| Unknown | China national standards | MT | 1520.0 | USD | 20190610 |
| Unknown | China national standards | MT | 10450.0 | USD | 20190601 |
| Unknown | China national standards | MT | 10670.0 | USD | 20190601 |
| Unknown | China national standards | MT | 9620.0 | USD | 20190601 |
| Unknown | China national standards | MT | 11340.0 | USD | 20190601 |
| Unknown | China national standards | MT | 11830.0 | USD | 20190601 |
| Unknown | China national standards | MT | 11040.0 | USD | 20190601 |