《生物降解塑料购物袋》新国标发布

Core Insights - The biodegradable plastic shopping bags are produced using biodegradable resins and are seen as a green alternative to traditional plastic bags, with a projected market production of approximately 550,000 tons by 2025, replacing around 20 billion traditional plastic bags annually [1][5] Group 1: New National Standards - The new national standard for biodegradable plastic shopping bags was recently released and will be implemented on January 1, 2027, reflecting advancements in production technology and market regulation needs [1] - The new standard enhances product labeling, making it easier for consumers to identify biodegradable bags by specifying the composition, degradation conditions, and performance requirements [2] - The degradation rate requirement has been increased from 60% to 90%, with specific degradation timelines set for different environments: under industrial composting conditions, complete degradation must occur within 180 days, while in soil and marine environments, it must occur within two years [3] Group 2: Quality and Durability Enhancements - The new standard also improves the durability of biodegradable plastic shopping bags, ensuring they are robust enough for practical use while still being biodegradable [4] - Producers are now responsible for determining and clearly indicating the storage period of biodegradable bags based on their performance and user needs, with the previous requirement of a minimum one-year shelf life being revised [5]