John Zhao

Founder and chairman of UBlok Advanced Materials Co., Ltd.

In 2003, he founded Shandong Asiaac New Building Materials Co., Ltd. and launched the "Asiaac" brand in the aerated concrete industry.

From 2004 to 2017, he developed 11 AAC block plants and served as chairman.

Since 2017, Mr. Stephen shen, president of the United Company, has acquired the Tianjin factory and the Zhejiang Changxing factory of XELLA Group in Germany successively, and established the UBlok Group, and served as the chairman.

Stephen Shen

Founder and President of UBlok Advanced Materials Co., Ltd., President of China Aerated Concrete Association.

Holds a Master’s degree from Nanyang Technological University, Singapore.

From 1999 to 2006, he served as Managing Director of Shanghai Ytong Co., Ltd. and COO of Kelley Construction Materials (China).

From 2006 to 2009, he served as Vice President of Shanghai Building Materials (Group) Corporation.

From 2009 to 2012, Founder and Chairman of Wuhu Xinmingfeng Machinery Equipment Co., Ltd.

From 2012 to 2015, Vice President of Guangdong Keda Manufacturing Co., Ltd. (Stock Code: 600499).

Since 2017, he has served as Founder and President of UBlok Advanced Materials Co., Ltd.

Yongquan Yang

Vice President of UBlok Advanced Materials Co., Ltd.

1989-1995 Senior Engineer, Shanghai Jinshan Cement Factory.

1995-2017, Deputy General Manager of Shanghai Ytong Co., LTD. Changxing Ytong Co., LTD. Deputy general manager, general manager.

Since 2017, UBlok Advanced Materials Co., Ltd. Vice President of China Aerated Concrete Association Standardization Committee expert.

Wenjie Zhao

Vice President of UBlok Advanced Materials Co., Ltd.

From 1996 to 2003, Director of Shandong Yongxiang New Building Materials Co., LTD.

2003-2020, General Manager of Shandong Yasheng New Building Materials Co., LTD.

From 2020 to now, Vice President of UBlok Advanced Materials Co., Ltd.

Tiecheng Ma

Vice President of UBlok Advanced Materials Co., Ltd.

2008-2020, founder and CEO of Sichuan Juncheng New Building Materials Co., LTD.

From 2020 to now, Vice President of UBlok Advanced Materials Co., Ltd.

Chairman of Sichuan Southwest UBlok Advanced Building Materials Co., Ltd.

Penn Gao

Vice President of UBlok Advanced Materials Co., Ltd.

From 2008 to 2017, held positions such as Director of the Engineering Center and Director of the Marketing Center at Anhui Keda Mechanical & Electrical Co., Ltd.

From 2017 to 2019, served as General Manager at an AAC panel factory in Shenzhen.

Since 2019, has been the Vice President at UBlok Advanced Materials Co., Ltd.

Lily Zhao

Director of Financial Center of UBlok Advanced Materials Co., Ltd.

Bachelor degree, Certified Public Accountant, senior accountant.

From 2006 to 2009, he served as tax accountant, financial manager and secretary of the Board of Directors of Huzhou Oriental Yaoye Garment Co., LTD.

From 2009 to 2011, Financial Manager of Huzhou Fenghua Fashion Co., LTD.

From 2011 to 2020, he served as the finance minister and financial Director of Zhejiang Dehong Automotive Electronics Co., LTD.

From 2020 to 2021, Deputy Chief Accountant of Huzhou Industrial Investment and Development Group Co., LTD.

From 2021 to now, Director of Financial Center of UBlok Advanced Materials Co., Ltd.

Felix Lin

Deputy Marketing Director of UBlok Advanced Materials Co., Ltd.

2019 – Present, General Manager, UBlok New Building Materials (Suqian) Co., Ltd.

2024 – Present, General Manager, UBlok New Building Materials (Changxing) Co., Ltd.

2025 – Present, Deputy Marketing Director, UBlok Advanced Materials Co., LTD.

Jerry Zhao

Information Director & Administrative Human Resources Director of UBlok Advanced Materials Co., Ltd.

From 2005 to 2010, IT Manager at Global Mate Lighting Electronics Co., Ltd.

From 2010 to 2015, Director of Information at Yadea Technology Group Co., Ltd.

From 2015 to 2017, IT Director at Jiangsu Tongming High-tech Automotive Electric Co., Ltd.

From 2018 to 2021, IT Director at Canaan Science and Technology Co., Ltd.

Since 2020, has been the Information Director & Administrative Human Resources Director at UBlok Advanced Materials Co., Ltd.