| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 640.0 | USD | 20191223 |
| Unknown | China national standards | MT | 6170.0 | USD | 20191222 |
| Unknown | China national standards | MT | 7070.0 | USD | 20191222 |
| Unknown | China national standards | MT | 980.0 | USD | 20191222 |
| Unknown | China national standards | MT | 5560.0 | USD | 20191222 |
| Unknown | China national standards | MT | 5710.0 | USD | 20191220 |
| Unknown | China national standards | MT | 5380.0 | USD | 20191220 |
| Unknown | China national standards | MT | 5910.0 | USD | 20191220 |
| Unknown | China national standards | MT | 5510.0 | USD | 20191220 |
| Unknown | China national standards | MT | 890.0 | USD | 20191220 |