| Battery hydrometallurgy technology of Grimme Co | Unit process, single operation | CN | End-of-life treatment / Material recycling | 2022 | | |
| Hydrometallurgical recovery technology of Guangdong Bangpu Recycling Technology Co. | Unit process, single operation | CN | End-of-life treatment / Material recycling | 2022 | | |
| Pyrometallurgical technology for ternary lithium batteries | Unit process, single operation | CN | End-of-life treatment / Material recycling | 2022 | | |
