| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1130.0 | USD | 20200912 |
| Unknown | China national standards | MT | 120.0 | USD | 20200911 |
| Unknown | China national standards | MT | 1060.0 | USD | 20200911 |
| Unknown | China national standards | MT | 170.0 | USD | 20200910 |
| Unknown | China national standards | MT | 120.0 | USD | 20200910 |
| Unknown | China national standards | MT | 150.0 | USD | 20200910 |
| Unknown | China national standards | MT | 150.0 | USD | 20200901 |
| Unknown | China national standards | MT | 170.0 | USD | 20200901 |
| Unknown | China national standards | MT | 1210.0 | USD | 20200901 |
| Unknown | China national standards | MT | 1210.0 | USD | 20200901 |