| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 720.0 | USD | 20200920 |
| Unknown | China national standards | MT | 4970.0 | USD | 20200919 |
| Unknown | China national standards | MT | 4760.0 | USD | 20200917 |
| Unknown | China national standards | MT | 4760.0 | USD | 20200917 |
| Unknown | China national standards | MT | 680.0 | USD | 20200915 |
| Unknown | China national standards | MT | 4600.0 | USD | 20200913 |
| Unknown | China national standards | MT | 670.0 | USD | 20200910 |
| Unknown | China national standards | MT | 840.0 | USD | 20200901 |
| Unknown | China national standards | MT | 5780.0 | USD | 20200901 |
| Unknown | China national standards | MT | 4590.0 | USD | 20200901 |