| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 980.0 | USD | 20200921 |
| Unknown | China national standards | MT | 190.0 | USD | 20200921 |
| Unknown | China national standards | MT | 160.0 | USD | 20200920 |
| Unknown | China national standards | MT | 1340.0 | USD | 20200920 |
| Unknown | China national standards | MT | 950.0 | USD | 20200919 |
| Unknown | China national standards | MT | 950.0 | USD | 20200919 |
| Unknown | China national standards | MT | 1180.0 | USD | 20200919 |
| Unknown | China national standards | MT | 1170.0 | USD | 20200918 |
| Unknown | China national standards | MT | 1000.0 | USD | 20200918 |
| Unknown | China national standards | MT | 2340.0 | USD | 20200918 |