Group 1 - Guangzhou HuanTou Desijie Environmental Technology Co., Ltd. has been officially registered with a registered capital of 10 million RMB, primarily focusing on technology promotion and application services [1] - The company is 51% controlled by Guangzhou HuanTou Yongxing Group Co., Ltd. (601033.SH), with other shareholders including Zhejiang Desijie Environmental Technology Co., Ltd. (42%) and Shanghai Morandi Environmental Technology Co., Ltd. (7%) [1] - The business scope includes environmental technology services, energy-saving technology promotion, and research and integration of flue gas treatment equipment [1] Group 2 - The waste incineration industry is currently experiencing a wave of "ultra-low emission" technology upgrades, with stricter local standards being implemented across various provinces and cities [1] - The NOx emission limit in some regions has been reduced to 50 mg/m, significantly lower than the national standard of 300 mg/m and the EU 2010 standard of 200 mg/m [1] - HuanTou Desijie’s main technology direction includes the SNCR denitrification process based on polymer reducing agents, which has been patented by Zhejiang Desijie [2] - This technology is characterized by a wide reaction temperature range, strong flue gas adaptability, and low operating costs, making it a promising solution for waste incineration flue gas treatment [2] - HuanTou Yongxing's waste incineration projects have nitrogen oxide emissions that not only meet national standards but also exceed EU 2010 standards, although future upgrades will be necessary to meet stricter NOx emission standards [2] - The establishment of HuanTou Desijie will meet the environmental upgrade needs of multiple waste incineration projects and lay the foundation for entering the third-party denitrification market and expanding technology output [2] - In the long term, HuanTou Desijie is expected to become a key support for the environmental technology sector, fostering new business growth amid policy upgrades and industrial transformation [2]
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