| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 440.0 | USD | 20200918 |
| Unknown | China national standards | MT | 90.0 | USD | 20200918 |
| Unknown | China national standards | MT | 260.0 | USD | 20200918 |
| Unknown | China national standards | MT | 60.0 | USD | 20200917 |
| Unknown | China national standards | MT | 390.0 | USD | 20200917 |
| Unknown | China national standards | MT | 970.0 | USD | 20200917 |
| Unknown | China national standards | MT | 650.0 | USD | 20200917 |
| Unknown | China national standards | MT | 180.0 | USD | 20200917 |
| Unknown | China national standards | MT | 590.0 | USD | 20200917 |
| Unknown | China national standards | MT | 110.0 | USD | 20200916 |