| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 640.0 | USD | 20191001 |
| Unknown | China national standards | MT | 450.0 | USD | 20191001 |
| Unknown | China national standards | MT | 490.0 | USD | 20191001 |
| Unknown | China national standards | MT | 360.0 | USD | 20191001 |
| Unknown | China national standards | MT | 230.0 | USD | 20191001 |
| Unknown | China national standards | MT | 30.0 | USD | 20191001 |
| Unknown | China national standards | MT | 310.0 | USD | 20191001 |
| Unknown | China national standards | MT | 420.0 | USD | 20191001 |
| Unknown | China national standards | MT | 340.0 | USD | 20191001 |
| Unknown | China national standards | MT | 340.0 | USD | 20191001 |