Ching-Jung KAN

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Taoyuan City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing electronic grade sulfuric acid from waste sulf...
- Patent number 11,713,247
- Issue date Aug 1, 2023
- GREEN FINE TECHNOLOGY CORP.
- Ching-Jung Kan
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING ELECTRONIC GRADE INORGANIC ACIDS FROM WASTE AC...
- Publication number 20230118652
- Publication date Apr 20, 2023
- GREEN FINE TECHNOLOGY CORP.
- Ching-Jung KAN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING ELECTRONIC GRADE SULFURIC ACID FROM WASTE SULF...
- Publication number 20220371890
- Publication date Nov 24, 2022
- GREEN FINE TECHNOLOGY CORP.
- Ching-Jung KAN
- C01 - INORGANIC CHEMISTRY