| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3640.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3520.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3600.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6800.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3870.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3700.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3410.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3940.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3600.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4000.0 | USD | 20191201 |