| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 140.0 | USD | 20200911 |
| Unknown | China national standards | MT | 680.0 | USD | 20200910 |
| Unknown | China national standards | MT | 1070.0 | USD | 20200910 |
| Unknown | China national standards | MT | 150.0 | USD | 20200901 |
| Unknown | China national standards | MT | 80.0 | USD | 20200901 |
| Unknown | China national standards | MT | 970.0 | USD | 20200901 |
| Unknown | China national standards | MT | 810.0 | USD | 20200901 |
| Unknown | China national standards | MT | 560.0 | USD | 20200901 |
| Unknown | China national standards | MT | 170.0 | USD | 20200901 |
| Unknown | China national standards | MT | 80.0 | USD | 20200901 |