| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3690.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3870.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3520.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3060.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3500.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4020.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3680.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3720.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3350.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3310.0 | USD | 20191101 |