Sustainability

Crown Seal Public Company Limited is commited to promote best practices in sustainability.Besides customers, employees and suppliers, we also take environment and social into account. To become a sustainable growth business, the company conducts the business in accordance with ESG that concern the impact on the environment, society and governance.

Driven by the Sustainability Vision of Toyo Seikan Group Holdings

We are committed to conducting our business sustainably by aligning with the sustainability principles and policies of Toyo Seikan Group Holdings, our major shareholder. This commitment enables us to create long-term value in a balanced manner across economic, environmental, and social dimensions.

https://www.tskg-hd.com/en/sustainability/management/

We sincerely appreciate the strong support from Toyo Seikan Group Holdings in driving our sustainability initiatives.

Innovation

To step into sustainable business development, the company is committed to develop innovative products that can help improve people’s quality of life and also contribute to the solutions of environmental problems.

Bio-Plastic

Crown Seal Public Company Limited has researched and developed new raw materials to produce plastic caps. The caps are produced with current raw material mixed with 30% of Biobased plastic to be part of reducing environmental problems. The caps produced include Aseptic cap for PCO1881 bottle and Drinking water caps (29/25 Closure). In the future, there are plans to expand to other types of caps and increase the amount of Biobased plastic used in the production.

Toyo Seikan realizes the World's First 100% Recycled Aluminum Beverage Can.

Toyo Seikan Group Holdings released the world’s first 100% recycled aluminum can. Toward the realization of a decarbonized and sustainable society, this first of its kind 100% recycled aluminum can was jointly developed by Suntory Spirits Ltd. And UACJ Corporation and emits 60% less CO2 compared to when creating a regular aluminum can.

For more information, please visit https://www.tskg-hd.com/en

Environment

Our commitment is to develop sustainable packaging by using eco-friendly, recyclable or reusable materials and manage the use of energy, water and waste.

Driving sustainable business with social responsibility.

Crown Seal Public Company Limited reaffirms its commitment to sustainable business practices by rece...Read more

Efficient Water Management

The Company places strong emphasis on efficient water management by aiming to reduce water consumpti...Read more

Recycled Plastic Road

     Crown Seal Public Company Limited (CSC) in collaboration with the Thailand Institute of Scienti...Read more

“Tethered Cap: The Next-Generation Closure for a More Sustainable World.”

     Wednesday 26th  November 2025, Mr. Opart Dhanvarjor, President together with management and emp...Read more

Social

Crown Seal Public Company Limited operates an ethical supply chain by being responsible to employees, customers and suppliers. The company concerns
at the impact a company has on its employees, local communities and society. Health, well-being and safety of employees are our priorities. The company complies with Human and Workplace Rights Guidance.

The Company continuously enhances workplace safety, aiming to achieve zero accidents.

Crown Seal Public Company Limited demonstrates its strong commitment to continuously improving its o...Read more

Crown Seal Public Company Limited Donates Waste Segregation Bin to Siwali 1 Community, Promoting Sustainable Waste Management

  Crown Seal Public Company Limited, represented by the working team of the “Promotion of Sustainabl...Read more

“You Share You Give” project, 6th Year, donated money and medical necessities to the Fueng-fah Home for Persons with Disabilities Protection and Development in Nonthaburi Province.”

     Crown Seal Public Company Limited organized a “Music for Charity” activity within the company, ...Read more

“55 th Years of Sustainable Growth and Giving Back to Society” On the occasion of the 55 th anniversary of Crown Seal Public Company Limited, we are committed to sustainable growth while giving back to society through our “You Share You Give” initiative.

          On Thursday 6 th March 2025 Mr.Opart Dhanvarjor, President together with management and em...Read more

Governance

Crown Seal Public Company Limited complies to good corporate governance to become sustainable organization. The company commits to conduct business based on moral principles and be responsible to all groups of stakeholders in accordance with good corporate governance and the Company’s Code of Conduct emphasis on fair treatment, honesty, transparency and accountability, which is in accordance with the principles of good corporate governance Read more

“Thailand’s Private Sector Collective Action Coalition Against Corruption” to express the intention and determination to combat all forms of corruption.

Sustainability Performance Report

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