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 st