| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20600.0 | USD | 20191201 |
| Unknown | China national standards | MT | 21410.0 | USD | 20191201 |
| Unknown | China national standards | MT | 23760.0 | USD | 20191201 |
| Unknown | China national standards | MT | 21560.0 | USD | 20191201 |
| Unknown | China national standards | MT | 25850.0 | USD | 20191201 |
| Unknown | China national standards | MT | 27470.0 | USD | 20191201 |
| Unknown | China national standards | MT | 20590.0 | USD | 20191201 |
| Unknown | China national standards | MT | 18950.0 | USD | 20191201 |
| Unknown | China national standards | MT | 20310.0 | USD | 20191201 |
| Unknown | China national standards | MT | 22430.0 | USD | 20191201 |