| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 700.0 | USD | 20200901 |
| Unknown | China national standards | MT | 230.0 | USD | 20200901 |
| Unknown | China national standards | MT | 850.0 | USD | 20200901 |
| Unknown | China national standards | MT | 190.0 | USD | 20200901 |
| Unknown | China national standards | MT | 180.0 | USD | 20200901 |
| Unknown | China national standards | MT | 320.0 | USD | 20200901 |
| Unknown | China national standards | MT | 140.0 | USD | 20200901 |
| Unknown | China national standards | MT | 350.0 | USD | 20200901 |
| Unknown | China national standards | MT | 1560.0 | USD | 20200523 |
| Unknown | China national standards | MT | 1440.0 | USD | 20200523 |