生物降解塑料袋新国标近日发布，将在2027年1月1日实施

Core Viewpoint - The new national standard for biodegradable plastic shopping bags in China aims to enhance product identification, improve degradation performance, and clarify producer responsibilities, with an expected market growth in production capacity and a significant reduction in traditional plastic bag usage by 2025 [1][6]. Group 1: Market Growth and Production - The production capacity of biodegradable plastic shopping bags in China has experienced a compound annual growth rate exceeding 20% over the past five years [1][10]. - By 2025, the total market output is projected to reach approximately 550,000 tons, replacing around 20 billion traditional plastic bags annually, leading to a significant decrease in the overall usage of traditional plastic shopping bags [1][10]. Group 2: New National Standard Implementation - The new national standard for biodegradable plastic shopping bags was released and will be implemented on January 1, 2027, addressing the need for updated regulations due to advancements in production technology and market supervision [1][6]. - The standard includes clearer labeling requirements, specifying the composition, degradation conditions, and performance expectations for biodegradable bags, making it easier for consumers to identify compliant products [4][6]. Group 3: Degradation Performance Enhancements - The new standard increases the required degradation rate from 60% to 90%, with specific timelines for complete degradation under various conditions: within 180 days in industrial composting and within two years in soil and marine environments [6][8]. - The durability of biodegradable plastic shopping bags has also been improved, ensuring they are both effective in degradation and practical for consumer use [6][8]. Group 4: Producer Responsibilities and Storage Requirements - The revised standard emphasizes producer responsibility, allowing manufacturers to determine and clearly indicate the appropriate storage period for biodegradable plastic shopping bags based on their performance and user needs [10]. - The previous requirement for a minimum storage period of one year has been updated, reflecting the diverse needs of consumers regarding storage duration [10].