Mr. Ding has been serving as our Director since May 2022, our Chief Executive Officer since April 2023, and chief executive officer of Zhongjinke Shenzhen since October 2018. Since November 2021, Mr. Ding has also been serving as a Director of PSM-ZJK Fasteners (Shenzhen) Co., Ltd, a subsidiary which the Company indirectly owns 49% of equity interests. He has more than twenty years of experience in the manufacturing industry. From April 2016 to October 2018, Mr. Ding served as senior manager in PennEngineering & Manufacturing Corp. Mr. Ding served as senior manager in Yingfeng Global Technology (Shenzhen) Co., Ltd., a subsidiary of Stanley Engineered Fastening from October 2001 to April 2016. From March 2000 to October 2001, Mr. Ding served as manager in Huawei Technologies Co., Ltd. Mr. Ding holds a bachelor’s degree with a major in foreign trade and a master’s degree with a major in management engineering from Hangzhou Dianzi University.

Mr. Huang has been our Director since May 2022 and Chief Financial Officer since April 2023. He has more than 15 years of experience in finance and operations. He has been serving as executive director of Shenzhen Qianhai Shiwei Science Co., Ltd. since February 2021. From July 2020 to March 2022, he served as Chairman of Hagong Equity Investment Management Chengdu Co., Ltd. From May 2019 to December 2019, he served as President and director of Fujian Start Group Co., Ltd. From January 2017 to April 2019, he served as managing director of Zhejiang Zheshang Chanrong Asset Management Co., Ltd. From January 2012 to December 2016, Mr. Huang served as the Principal of Shenzhen Office of Minmetals International Trust Co., Ltd. From July 2007 to December 2011, he served as Senior Manager of China Merchants Bank Co Ltd. Mr. Huang holds a bachelor’s degree with a major in information system and information management from Hohai University and an MBA degree from the Chinese University of Hong Kong.

Mr. Tam has been our independent director since September 27, 2024. Mr. Tam has more than 40 years of experience in the fastener manufacturing industry. From May 2020 to May 2021, he served as director at Bulten Fastener (Tianjin) Co. Ltd. From June 2018 to May 2021, he served as director at PSM Holding Limited. From June 2015 to May 2018, he served as president of sales and marketing at PennEngineering HK Limited. From March 2013 to April 2015, he served as vice president of Asia Electronics of Stanley Engineered Fastening. From January 2009 to February 2013, he served as president at Infastech (China) Ltd. From January 2006 to December 2008, he served as president at Acument China Limited. From January 1999 to December 2005, he served as managing director at Textron Fastening Systems China Limited. From May 1995 to December 1998, he served as director and general manager at Avdel China Limited. From August 1980 to April 1995, he served as manager of the Industrial Fastening Systems Department at the Jardine Engineering Corporation Ltd. Mr. Tam holds a bachelor’s degree with a major in Administration and Higher Certificate in Business Studies from Hong Kong Polytechnic University and a master’s degree with a major in Management from Australian Catholic University.

Mr. Kennedy has been our independent director since September 27, 2024. Mr. Kennedy also serves as Director of Communications at Mercurity Fintech Holding, Inc. (NASDAQ: MFH) since October 2022 and a financial columnist for CoinDesk, Inc. and Entrepreneur.com since November 2021. He served as communications and marketing manager at BIT Mining Limited (NYSE: BTCM) from June 2021 to October 2022. From April of 2016 to present, Mr. Kennedy has been trading stocks and cryptocurrencies. From June 2011 until June 2015, he served as business development and social media coordinator at Mozaik Education, an international, European-based educational software company. Mr. Kennedy holds a bachelor’s degree with a major in History and a master’s degree with a major in Curriculum and Instruction from King’s College.

Mr. Zheng has been our independent director since September 27, 2024. Mr. Zheng has more than 10 years of experience in auditing. He has been serving as audit partner at Dahua LLP Shenzhen Branch since November 2016. From September 2010 to November 2016, he served as audit manager at Deloitte Touche Tohmatsu Accounting LLP Shenzhen Branch. He has been the independent director of Shenzhen Lianying Laser Co., LTD. since June 2018, and was the independent director of Shenzhen Yichuang International Design Co., LTD. from May 2021 to November 2023, and the evaluation expert of Shenzhen National High-tech Industry Innovation Center in 2022 and 2023. Mr. Zheng holds a bachelor’s degree with a major in International Accounting from Jiangxi University of Finance and Economics and a master’s degree with a major in Business Management from Shanghai University of Finance and Economics. Mr. Zheng is a Certified Public Accountant in China, Certified Tax Agent in China and a Certified Internal Auditor and an Intermediate Account.