| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5300.0 | USD | 20191001 |
| Unknown | China national standards | MT | 5070.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1870.0 | USD | 20191001 |
| Unknown | China national standards | MT | 720.0 | USD | 20191001 |
| Unknown | China national standards | MT | 26100.0 | USD | 20191001 |
| Unknown | China national standards | MT | 13180.0 | USD | 20191001 |
| Unknown | China national standards | MT | 17580.0 | USD | 20191001 |
| Unknown | China national standards | MT | 6240.0 | USD | 20191001 |
| Unknown | China national standards | MT | 5820.0 | USD | 20191001 |
| Unknown | China national standards | MT | 10180.0 | USD | 20190923 |