| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20200919 |
| Unknown | China national standards | MT | 780.0 | USD | 20200918 |
| Unknown | China national standards | MT | 780.0 | USD | 20200918 |
| Unknown | China national standards | MT | 780.0 | USD | 20200918 |
| Unknown | China national standards | MT | 110.0 | USD | 20200918 |
| Unknown | China national standards | MT | 110.0 | USD | 20200918 |
| Unknown | China national standards | MT | 110.0 | USD | 20200918 |
| Unknown | China national standards | MT | 110.0 | USD | 20200918 |
| Unknown | China national standards | MT | 690.0 | USD | 20200917 |
| Unknown | China national standards | MT | 730.0 | USD | 20200917 |