| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 25650.0 | USD | 20190912 |
| Unknown | China national standards | MT | 23060.0 | USD | 20190911 |
| Unknown | China national standards | MT | 1020.0 | USD | 20190910 |
| Unknown | China national standards | MT | 23050.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3670.0 | USD | 20190901 |
| Unknown | China national standards | MT | 550.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3720.0 | USD | 20190901 |
| Unknown | China national standards | MT | 7150.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3880.0 | USD | 20190901 |
| Unknown | China national standards | MT | 28030.0 | USD | 20190901 |