Zhang Yin

ZY
ZHANG YIN
China's 'Queen of Trash' and Paper Recycling Tycoon
#274 in the world China Paper & Packaging
Real-time net worth
$7.9B
as of Dec 2025 (Forbes Real-Time Billionaires)
Estimated net worth
Snapshot
Age
62
Year
2024
Citizenship
China
Residence
Hong Kong
Source of wealth
Paper recycling and manufacturing
Self-made score
10/10
Philanthropy score
8/10
Short bio
Founder of Nine Dragons Paper, she built a recycling empire, becoming one of the world's wealthiest self-made women.

Zhang Yin, often dubbed the 'Queen of Trash,' is a Chinese billionaire who built her fortune by transforming waste paper into packaging materials.

She founded Nine Dragons Paper Holdings, which became one of Asia's largest paper manufacturers, specializing in recycled paper products.

Her entrepreneurial journey began with a small paper trading business, expanding into a vertically integrated recycling and manufacturing powerhouse.

Personal stats
  • Born: 1957
  • Education: Bachelor's degree in Economics from Nankai University
  • Marital status: Married
  • Children: 2
  • Primary companies: Nine Dragons Paper Holdings
  • Family office / holdings: Not publicly confirmed
Net worth detail

Zhang Yin's wealth is primarily derived from her controlling stake in Nine Dragons Paper Holdings, a leading paper manufacturer in China. Additional investments include real estate and renewable energy projects.

Nine Dragons Paper Holdings
70%
Real Estate Investments
15%
Renewable Energy Projects
10%
Other Investments/Cash
5%
Wealth history
2010
$3.8 billion
2015
$4.5 billion
2020
$6.0 billion
2024
$7.9 billion
Wealth figures are estimates and can fluctuate based on market conditions and asset valuations.
Data points are illustrative and not exact historical figures.
Quick facts
  • Known as China's 'Queen of Trash'.
  • Founded Nine Dragons Paper Holdings, a global leader in recycled paper manufacturing.
  • One of the world's wealthiest self-made women.
  • Holds a Bachelor's degree in Economics from Nankai University.
  • Focuses philanthropy on environmental sustainability and education.
  • Resides in Hong Kong, with Chinese citizenship.
Early life & education

Born in 1957 in Shaoguan, Guangdong, Zhang Yin was one of eight children. She started her career as an accountant before noticing the potential in waste paper recycling in the 1980s.

Influence map
Media
Limited public media presence, primarily business-focused interviews.
Politics
Significant influence through her company's economic impact and environmental initiatives in China.
Technology
Adopts advanced technology in recycling and paper manufacturing processes.
Culture
Symbol of self-made success and female entrepreneurship in China.
Capital
Major player in the global paper and packaging industry, influencing supply chains and investment.
Path to wealth

In the mid-1980s, Zhang Yin began a small paper trading business in Shenzhen, identifying China's need for raw materials for its growing paper industry.

She moved to Los Angeles in 1990 to found America Chung Nam, which became the largest exporter of waste paper from the U.S. to China. This established a crucial supply chain, leading her to co-found Nine Dragons Paper Holdings in China in 1995.

Nine Dragons Paper rapidly expanded, building large-scale mills and going public on the Hong Kong Stock Exchange in 2006. Under her leadership, the company diversified and invested in eco-friendly production, including a new facility in Guangdong in 2024, solidifying its position as a global leader.

Family & succession
Spouse / partner
Married to Liu Ming Chung, who is also involved in the business.
Children
Two children, believed to be involved in the family business or preparing for future roles.
Family in business
Her husband, Liu Ming Chung, serves as CEO of Nine Dragons Paper. Her brother, Zhang Cheng Fei, also holds a senior position.
Succession plan
Not publicly confirmed, but likely involves her children and other family members in key leadership roles.
Business empire & holdings

Nine Dragons Paper Holdings Limited: A leading paper manufacturer in China, specializing in the production of linerboard, high-performance corrugated medium, and other packaging paper products from recycled fiber.

The company is listed on the Hong Kong Stock Exchange and operates numerous large-scale paper mills across China and Vietnam.

America Chung Nam: A major waste paper trading company based in the United States, which serves as a crucial raw material supplier for Nine Dragons Paper.

Significant holdings in real estate across China and potentially other regions.

Investments in renewable energy projects, aligning with her company's focus on environmental sustainability.

Other diversified private equity and venture capital holdings, though specific details are not publicly disclosed.

Key themes
  • Circular Economy Pioneer: Built an empire on recycling waste paper into valuable products.
  • Self-Made Success: Rose from humble beginnings to become one of the world's wealthiest women.
  • Industrial Leadership: Dominant force in China's paper and packaging sector.
  • Environmental Stewardship: Emphasizes eco-friendly production and sustainability in her business practices.
Lifestyle, spending & philanthropy

Zhang Yin maintains a relatively private lifestyle despite her immense wealth.

Her philanthropic efforts are primarily directed towards environmental sustainability and education, with notable donations to organizations like the China Youth Development Foundation.

She supports initiatives focused on rural education and ecological projects, reflecting her commitment to social impact beyond business.

Sources
  • Forbes profile on Zhang Yin
  • UpCube Money - Zhang Yin Profile
  • Nine Dragons Paper Holdings Official Website
  • Bloomberg Billionaires Index
Politics, influence & power

As a prominent industrialist, Zhang Yin holds significant economic influence within China, particularly in the manufacturing and environmental sectors.

Her company's operations and investments contribute substantially to local economies and employment.

She is known to maintain relationships with key political figures, essential for navigating the complex business landscape in China, though specific political affiliations are not widely publicized.

Notes
  • Information compiled from publicly available sources and estimates.
  • Net worth figures are dynamic and subject to change.
Legacy & long-term impact

Zhang Yin's legacy is defined by her pioneering role in establishing a large-scale circular economy model in China through waste paper recycling.

Her long-term vision includes expanding the company's global footprint and integrating advanced technologies to further enhance sustainable production.

She aims to leave a lasting impact on the sustainability industry, demonstrating how business success can align with environmental stewardship.

Further reading
  • The Economist: China's Paper Queen
  • South China Morning Post: Zhang Yin's Business Journey

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