“Because all parties benefit the most, sustainability will occur.”

Clean Mahanakhon Co., Ltd. was invited to participate in the “Climate and Sustainability Capital Forum @United

Nations”

Rayong, October 2025 — Clean Mahanakorn Co., Ltd. has been honored by the international organization O2OESG to participate in the global conference “Climate and Sustainability Capital Forum @United Nations” , which will be held on October 21, 2025 , at the United Nations Headquarters under the main theme “ Sustainability is your Capital” .

🏛️ The starting point of the concept of "sustainability" from the profit-sharing system

Clean Mahanakhon Co., Ltd. has developed a "Benefit-Sharing System" since its inception, believing that "true sustainability begins with fair benefit sharing across all sectors."

This system was not born from a concept at a conference table, but rather from real-world experience in the waste collection field , where “real workers” are at the center of the system — specifically, the “truck boys” who sort the waste at collection points every day.

♻️ “The Back of the Truck”: The Sorter and the Balancer of the System

In Clean Metropolis's waste collection system, garbage trucks must stop and collect waste quickly at each point to save time and energy. Therefore , "truck boys" play a crucial role as on-site "waste sorters", not just supporting labor, but also those who maintain the cost-effectiveness and efficiency of the entire system.

Because when the kids in the back of the truck can sort the garbage correctly from the beginning

• The company can reduce fuel and transportation costs.

• The amount of waste that needs to be disposed of has decreased.

• Meanwhile, recycled waste turns into income that returns to the system.

Therefore, Clean Metropolis believes that the time of garbage collectors is time of equal value to all sectors in the system and has therefore established an "equal sharing of benefits" between the drivers, the back boys and the company.

This system gives all parties a sense of “shared ownership” and “shared mission” in keeping the city clean.

🌱 From system to philosophy: "Because all parties receive the maximum benefit, sustainability will occur."

The actual implementation of the Clean Metropolis benefit-sharing system has seen tangible results – workers are encouraged, communities are cooperating, the system is cleaner, and costs are reduced. These have led to a new understanding that

“Sustainability can only be achieved if all parties in the system benefit to the greatest extent possible, with no one left behind.”

This has become a definition of sustainability in the Clean Metropolis style , which can be applied at all levels — from small-scale organizations to national and even global levels. The principle of "greatest benefit of all" is a tool that reduces inequality and creates shared understanding of the common goals of all human beings.

⚖️ Organizational Authentication System

In a case involving a theft employee, which prosecutors later dismissed, Clean Mahanakhon pointed to its profit-sharing system as ethical evidence that the company had always operated properly.

This system has been in place since its inception, not a post-institute, and is a mechanism that makes the prosecutor's claims completely inconsistent with the facts. In reality, Clean Metropolis has always shared its benefits with all workers, without any exploitation or deprivation of rights.

Therefore, it can be said that the “profit-sharing system” is what protects the company and is the “moral evidence” that truly proves the organization’s innocence.

🤝 From local ideas to the world stage

This philosophy led O2OESG to recognize the value of Clean Metropolis and invite the company to the Climate and Sustainability Capital Forum @United Nations to showcase its concept of "Sustainability through Shared Value," an approach that starts with small players in the system but can truly create global impact.

🕊️ Vision: Clean City, Sustainable City

Clean Metropolis is committed to extending this principle to all sectors, including the public, private, and local communities, under the belief that —

“Because when all parties receive the maximum benefit, sustainability can truly be achieved.”

📅 Event Date: October 21, 2025📍 Venue: United Nations Headquarters🕊️ Organized by: O2OESG in collaboration with Climate and Sustainability Capital Forum (CSC Forum)