| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 17980.0 | USD | 20191022 |
| Unknown | China national standards | MT | 6280.0 | USD | 20191022 |
| Unknown | China national standards | MT | 2270.0 | USD | 20191022 |
| Unknown | China national standards | MT | 7830.0 | USD | 20191022 |
| Unknown | China national standards | MT | 22080.0 | USD | 20191022 |
| Unknown | China national standards | MT | 6790.0 | USD | 20191022 |
| Unknown | China national standards | MT | 2370.0 | USD | 20191022 |
| Unknown | China national standards | MT | 521750.0 | USD | 20191022 |
| Unknown | China national standards | MT | 173690.0 | USD | 20191022 |
| Unknown | China national standards | MT | 42240.0 | USD | 20191022 |