| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4210.0 | USD | 20191017 |
| Unknown | China national standards | MT | 3810.0 | USD | 20191017 |
| Unknown | China national standards | MT | 5960.0 | USD | 20191017 |
| Unknown | China national standards | MT | 3970.0 | USD | 20191017 |
| Unknown | China national standards | MT | 4060.0 | USD | 20191017 |
| Unknown | China national standards | MT | 26610.0 | USD | 20191016 |
| Unknown | China national standards | MT | 27940.0 | USD | 20191016 |
| Unknown | China national standards | MT | 24380.0 | USD | 20191016 |
| Unknown | China national standards | MT | 24730.0 | USD | 20191016 |
| Unknown | China national standards | MT | 25450.0 | USD | 20191016 |