| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11580.0 | USD | 20200922 |
| Unknown | China national standards | MT | 17720.0 | USD | 20200921 |
| Unknown | China national standards | MT | 10090.0 | USD | 20200921 |
| Unknown | China national standards | MT | 69770.0 | USD | 20200921 |
| Unknown | China national standards | MT | 88760.0 | USD | 20200920 |
| Unknown | China national standards | MT | 11630.0 | USD | 20200919 |
| Unknown | China national standards | MT | 103220.0 | USD | 20200918 |
| Unknown | China national standards | MT | 57630.0 | USD | 20200918 |
| Unknown | China national standards | MT | 11060.0 | USD | 20200916 |
| Unknown | China national standards | MT | 12660.0 | USD | 20200916 |