Core Viewpoint - The high-value utilization of discarded beverage paper packaging, particularly milk cartons, is becoming increasingly important as the industry seeks to improve recycling rates and economic viability, driven by government policies and market demands [2][10]. Group 1: Market Dynamics - The market price for corrugated paper is around 3000 yuan per ton, while recycled high-quality paper products made from discarded milk cartons can reach 5000 yuan per ton, indicating a significant economic opportunity [1]. - Currently, approximately 20 million tons of beverage paper-based composite packaging are recycled annually in China, which is small compared to the national recycled paper utilization of 75 million tons, limiting cost advantages for downstream paper product manufacturers [4]. - The industry faces challenges such as small recycling volumes, insufficient back-end utilization value, and profitability issues for recycling enterprises [2][4]. Group 2: Technological and Operational Challenges - High-value utilization involves effectively separating discarded beverage paper packaging into high-purity pulp, plastic, and aluminum, which is essential for enhancing recycling efficiency [3]. - The quality of recycled materials is fundamental for high-value utilization, necessitating modern and intelligent sorting systems to ensure high-quality supply to brand partners [7][8]. - Current sorting capabilities are inadequate, and while fine sorting increases utilization value, it requires significant investment that may not align with practical recycling scenarios [9]. Group 3: Policy and Economic Considerations - The integration of policy guidance and market-driven approaches is crucial for the sustainable development of high-value utilization [6]. - The shift in thinking towards a business-centric model emphasizes the economic feasibility of circular economies, ensuring that recycling efforts are economically viable [5]. - The implementation of the "Solid Waste Ten Measures" is expected to improve solid waste management and facilitate the establishment of a unified regulatory system, enhancing data collection and analysis for better recycling practices [9].