| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 240.0 | USD | 20200901 |
| Unknown | China national standards | MT | 290.0 | USD | 20200901 |
| Unknown | China national standards | MT | 240.0 | USD | 20200901 |
| Unknown | China national standards | MT | 220.0 | USD | 20200901 |
| Unknown | China national standards | MT | 470.0 | USD | 20200901 |
| Unknown | China national standards | MT | 230.0 | USD | 20200901 |
| Unknown | China national standards | MT | 290.0 | USD | 20200901 |
| Unknown | China national standards | MT | 260.0 | USD | 20200901 |
| Unknown | China national standards | MT | 1610.0 | USD | 20200523 |
| Unknown | China national standards | MT | 1600.0 | USD | 20200523 |