| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 170.0 | USD | 20200921 |
| Unknown | China national standards | MT | 170.0 | USD | 20200920 |
| Unknown | China national standards | MT | 1260.0 | USD | 20200919 |
| Unknown | China national standards | MT | 170.0 | USD | 20200919 |
| Unknown | China national standards | MT | 1190.0 | USD | 20200918 |
| Unknown | China national standards | MT | 1240.0 | USD | 20200918 |
| Unknown | China national standards | MT | 1120.0 | USD | 20200917 |
| Unknown | China national standards | MT | 1160.0 | USD | 20200917 |
| Unknown | China national standards | MT | 1240.0 | USD | 20200917 |
| Unknown | China national standards | MT | 170.0 | USD | 20200917 |