| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1150.0 | USD | 20191017 |
| Unknown | China national standards | MT | 1210.0 | USD | 20191017 |
| Unknown | China national standards | MT | 1000.0 | USD | 20191017 |
| Unknown | China national standards | MT | 170.0 | USD | 20191016 |
| Unknown | China national standards | MT | 9480.0 | USD | 20191015 |
| Unknown | China national standards | MT | 670.0 | USD | 20191015 |
| Unknown | China national standards | MT | 790.0 | USD | 20191015 |
| Unknown | China national standards | MT | 1340.0 | USD | 20191014 |
| Unknown | China national standards | MT | 950.0 | USD | 20191014 |
| Unknown | China national standards | MT | 170.0 | USD | 20191012 |