| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20210117 |
| Unknown | China national standards | MT | 160.0 | USD | 20210117 |
| Unknown | China national standards | MT | 130.0 | USD | 20210117 |
| Unknown | China national standards | MT | 1030.0 | USD | 20210116 |
| Unknown | China national standards | MT | 850.0 | USD | 20210116 |
| Unknown | China national standards | MT | 990.0 | USD | 20210116 |
| Unknown | China national standards | MT | 770.0 | USD | 20210116 |
| Unknown | China national standards | MT | 820.0 | USD | 20210116 |
| Unknown | China national standards | MT | 850.0 | USD | 20210116 |
| Unknown | China national standards | MT | 990.0 | USD | 20210116 |