| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8300.0 | USD | 20191111 |
| Unknown | China national standards | MT | 680.0 | USD | 20191111 |
| Unknown | China national standards | MT | 320.0 | USD | 20191111 |
| Unknown | China national standards | MT | 620.0 | USD | 20191111 |
| Unknown | China national standards | MT | 180.0 | USD | 20191111 |
| Unknown | China national standards | MT | 140.0 | USD | 20191110 |
| Unknown | China national standards | MT | 920.0 | USD | 20191110 |
| Unknown | China national standards | MT | 360.0 | USD | 20191110 |
| Unknown | China national standards | MT | 4040.0 | USD | 20191110 |
| Unknown | China national standards | MT | 4610.0 | USD | 20191110 |