| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1060.0 | USD | 20191001 |
| Unknown | China national standards | MT | 180.0 | USD | 20191001 |
| Unknown | China national standards | MT | 280.0 | USD | 20191001 |
| Unknown | China national standards | MT | 150.0 | USD | 20191001 |
| Unknown | China national standards | MT | 60.0 | USD | 20191001 |
| Unknown | China national standards | MT | 140.0 | USD | 20191001 |
| Unknown | China national standards | MT | 210.0 | USD | 20191001 |
| Unknown | China national standards | MT | 50.0 | USD | 20191001 |
| Unknown | China national standards | MT | 210.0 | USD | 20191001 |
| Unknown | China national standards | MT | 50.0 | USD | 20191001 |