Billionaire Profile
Ruan Hongliang
Global Rank
#2160

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Ruan Hongliang

CEO, Glass
CHINA
Real-Time Net Worth
$1.949B
Estimated based on Glass stock value as of April 20, 2026
+2.47% (24h)
Age
65
Source
Glass
Industry
Manufacturing
Citizenship
CHINA

Biography

Ruan Hongliang, born in 1961, is the founder and chairman of Flat Glass Group, a major player in the global glass manufacturing industry. His success story is rooted in his strategic vision and dedication to innovation. With an estimated net worth of $2.1 billion as of March 2026, Ruan has built a substantial fortune through his company's focus on specialized glass products, particularly those used in solar power. He started the company in 1998, and it has since become a leader in the photovoltaic (PV) glass sector.

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Verified by Editorial Team
Live Data
Updated 4/20/2026

Wealth Over Time

In-Depth Profile

Early Life and Founding of Flat Glass Group

Ruan Hongliang founded Flat Glass Group (FGG) on June 24, 1998, initially as Naibang Trading, in Jiaxing, Zhejiang province. This marked the beginning of his entrepreneurial journey in the glass industry. Ruan, along with several partners, laid the foundation for what would become a significant global player. The company started with general glass products, setting the stage for future expansion and specialization.

Rise to Success and Strategic Pivots

The pivotal moment in FGG's history came in June 2006, when the company expanded into the photovoltaic (PV) glass industry with the establishment of Shanghai Flat Glass. This strategic move into the solar energy sector proved to be highly successful. The company developed proprietary technology to produce ultra-clear, high-transmittance glass, becoming a critical supplier to major solar module makers globally. By 2012, PV glass accounted for 75% of FGG's revenue, showcasing the success of Ruan's vision.

Key Business Strategies and Leadership

Ruan's leadership has been central to FGG's success. He has served as Chairman and General Manager since December 2005. His tenure of over 20 years reflects his stability and vision for the company. FGG went public on the Hong Kong Stock Exchange in November 2015 and then on the Shanghai Stock Exchange in February 2019, becoming a dual-listed company. Ruan Hongliang's wife, Jiang Jinhua, serves as the vice chairman, and his daughter, Ruan Zeyun, became president in 2023.

Financial Performance and Market Position

Flat Glass Group has shown robust financial performance. In 2023, the company reported revenue of CN¥21.52 billion and a net income of CN¥2.76 billion, with total assets reaching CN¥42.98 billion. The company is the world's second-largest producer of photovoltaic (PV) glass used in solar power.

Career Milestones

1998

Founded Naibang Trading

Established the company in Jiaxing, Zhejiang province, which later became Flat Glass Group.

2005

Appointed Chairman and CEO of Flat Glass Group

Assumed leadership of the company, guiding its strategic direction and growth.

2006

Entered the PV Glass Industry

Expanded into the photovoltaic glass sector with the establishment of Shanghai Flat Glass.

2015

Public Listing on the Hong Kong Stock Exchange

Took Flat Glass Group public, marking a significant milestone in the company's growth.

2019

Dual Listing on the Shanghai Stock Exchange

Achieved dual listing, further expanding the company's access to capital and market visibility.