Core Viewpoint - Hubei Shanshui Chemical Co., Ltd. has successfully transformed from traditional chlor-alkali chemical production to fine chemical production, becoming a key player in the circular economy of the Yaojiagang Chemical Park, with its main product, ortho-chlorobenzaldehyde, leading in domestic production capacity [1][2]. Group 1: Company Transformation - The company underwent two relocations to mitigate environmental and safety risks associated with its proximity to the Yangtze River, ultimately moving to a new facility in 2020 that ended decades of passive production near the river [1][2]. - Post-relocation, the company shifted its focus to chlorine resource recycling, establishing a full-chain industrial system centered on "caustic soda—chlorine—fine chemical products," which led to the elimination of outdated PVC production lines and the introduction of advanced international technologies [2][3]. Group 2: Production Capacity and Efficiency - The new production capacity includes 50,000 tons of food-grade caustic soda and 100,000 tons of chemical intermediates, expanding the product range from 2 to 7 types, with ortho-chlorobenzaldehyde's annual production capacity reaching 5,000 tons [2][3]. - The company has achieved a nearly threefold increase in production efficiency through full-process automation, significantly reducing on-site operations by 80% [3]. Group 3: Environmental and Safety Measures - The company has invested over 80 million yuan in safety and environmental protection measures, implementing a comprehensive protection system for liquid chlorine units and achieving industry-leading safety management standards [3]. - Wastewater and gas treatment systems utilize a "multi-stage purification + resource recovery" process, with multiple emission indicators exceeding national standards, achieving a balance between green production and economic benefits [3].