1. ACE Information (stock code: 688023): a network information security company.
2. ANJI Technology (stock code: 688019): a semiconductor materials company.
3. Aofo Environmental Protection (stock code: 688021): an environmental protection company focusing on cellular ceramic technology.
4. Bai Ren Medical (stock code: 688198): a medical device company focusing on cardiovascular disease treatment.
5. Bowland (stock code: 688058): a company focusing on basic software and intelligent operation and maintenance.
6. Bochu Electronics (stock code: 688188): an enterprise focusing on the development and production of laser processing control systems.
7. Borealis Pharmaceuticals (stock code: 688166): a company specializing in the research, development and production of innovative drugs.
8. Bozhong Precision (stock code: 688097): a company specializing in industrial automation equipment.
9. Chenguang New Material (stock code: 605399): an enterprise focusing on the development and production of functional silane coupling agent.
10.Transsion Holdings (stock code: 688036): an enterprise focusing on the manufacture and sale of cell phones.
These are just a few of the many stocks on the KTC, and the number of KTC stocks and information may change over time. For more information on Techtronics Board stocks, you can check the official website of the Shanghai Stock Exchange or consult the relevant securities companies.