Group 1 - The company, Huaji Environmental Protection (300929), specializes in water environment governance and is recognized as an "environmental 4S professional service provider" [1] - The company possesses numerous proprietary core technologies and products [1] - It is a leader in the domestic market for biological filter (BAF) technology and applications, intelligent sewage treatment equipment manufacturing, rural sewage and black odor water treatment, as well as medical wastewater and associated gas treatment system solutions [1]