| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5450.0 | USD | 20200523 |
| Unknown | China national standards | MT | 86630.0 | USD | 20200522 |
| Unknown | China national standards | MT | 6090.0 | USD | 20200522 |
| Unknown | China national standards | MT | 230.0 | USD | 20200522 |
| Unknown | China national standards | MT | 270.0 | USD | 20200522 |
| Unknown | China national standards | MT | 360.0 | USD | 20200522 |
| Unknown | China national standards | MT | 19890.0 | USD | 20200522 |
| Unknown | China national standards | MT | 43160.0 | USD | 20200522 |
| Unknown | China national standards | MT | 66660.0 | USD | 20200522 |
| Unknown | China national standards | MT | 10390.0 | USD | 20200522 |