| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 27330.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3710.0 | USD | 20190901 |
| Unknown | China national standards | MT | 4850.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3770.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3690.0 | USD | 20190901 |
| Unknown | China national standards | MT | 4650.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3870.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3740.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3620.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3810.0 | USD | 20190901 |