| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4050.0 | USD | 20190916 |
| Unknown | China national standards | MT | 3610.0 | USD | 20190916 |
| Unknown | China national standards | MT | 28780.0 | USD | 20190916 |
| Unknown | China national standards | MT | 25450.0 | USD | 20190916 |
| Unknown | China national standards | MT | 4740.0 | USD | 20190915 |
| Unknown | China national standards | MT | 29630.0 | USD | 20190915 |
| Unknown | China national standards | MT | 3910.0 | USD | 20190915 |
| Unknown | China national standards | MT | 33400.0 | USD | 20190915 |
| Unknown | China national standards | MT | 4060.0 | USD | 20190914 |
| Unknown | China national standards | MT | 27840.0 | USD | 20190912 |