| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 780.0 | USD | 20200901 |
| Unknown | China national standards | MT | 870.0 | USD | 20200901 |
| Unknown | China national standards | MT | 1020.0 | USD | 20200901 |
| Unknown | China national standards | MT | 910.0 | USD | 20200901 |
| Unknown | China national standards | MT | 630.0 | USD | 20200523 |
| Unknown | China national standards | MT | 680.0 | USD | 20200523 |
| Unknown | China national standards | MT | 670.0 | USD | 20200523 |
| Unknown | China national standards | MT | 940.0 | USD | 20200523 |
| Unknown | China national standards | MT | 620.0 | USD | 20200523 |
| Unknown | China national standards | MT | 730.0 | USD | 20200523 |