| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 19790.0 | USD | 20190912 |
| Unknown | China national standards | MT | 2630.0 | USD | 20190911 |
| Unknown | China national standards | MT | 18330.0 | USD | 20190901 |
| Unknown | China national standards | MT | 2780.0 | USD | 20190901 |
| Unknown | China national standards | MT | 2600.0 | USD | 20190901 |
| Unknown | China national standards | MT | 2600.0 | USD | 20190901 |
| Unknown | China national standards | MT | 2630.0 | USD | 20190901 |
| Unknown | China national standards | MT | 2600.0 | USD | 20190901 |
| Unknown | China national standards | MT | 2810.0 | USD | 20190901 |
| Unknown | China national standards | MT | 18090.0 | USD | 20190901 |