| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2070.0 | USD | 20191111 |
| Unknown | China national standards | MT | 11750.0 | USD | 20191111 |
| Unknown | China national standards | MT | 410.0 | USD | 20191111 |
| Unknown | China national standards | MT | 470.0 | USD | 20191111 |
| Unknown | China national standards | MT | 5060.0 | USD | 20191110 |
| Unknown | China national standards | MT | 2860.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3270.0 | USD | 20191101 |
| Unknown | China national standards | MT | 400.0 | USD | 20191101 |
| Unknown | China national standards | MT | 82170.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4710.0 | USD | 20191101 |