| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13790.0 | USD | 20191001 |
| Unknown | China national standards | MT | 12460.0 | USD | 20191001 |
| Unknown | China national standards | MT | 14280.0 | USD | 20191001 |
| Unknown | China national standards | MT | 85050.0 | USD | 20191001 |
| Unknown | China national standards | MT | 103030.0 | USD | 20191001 |
| Unknown | China national standards | MT | 87720.0 | USD | 20191001 |
| Unknown | China national standards | MT | 95630.0 | USD | 20190923 |
| Unknown | China national standards | MT | 12640.0 | USD | 20190922 |
| Unknown | China national standards | MT | 102160.0 | USD | 20190922 |
| Unknown | China national standards | MT | 101800.0 | USD | 20190920 |