Core Insights - Shanghai DBC has launched BIOTEN™ PHA bio-based coatings, utilizing mature domestic microbial polymer PHA as the core material, aligning with global trends in green packaging [1][6] - The product is designed for compatibility with existing production lines and common application methods, focusing on single-use tableware and food paper packaging [1][6] Product Features - BIOTEN™ coatings are characterized by their food contact safety, recyclability, and compostability, meeting the demands of sustainable packaging [1][3] - The coatings adhere to compliance and environmental standards, ensuring verifiable data and reproducible conclusions, with low VOC and no intentional PFAS additives [3] Application Value - In water-based coatings and paper-based barrier coatings, BIOTEN™ enhances processing efficiency and overall performance through a synergistic design that balances liquid and grease resistance, heat sealing strength, and line speed adaptability [4] - The product can be used as a bio-based modifier in latex paints, maintaining low VOC levels while ensuring film formation and water/alkali resistance [4] - In adhesive applications, formulations can achieve a balance between initial tack, holding strength, and reprocessing adaptability [4] Collaboration and Development - DBC plans to advance the product through a three-step collaboration with application partners, focusing on standard alignment and process validation [6] - The company has established exclusive partnerships with Tsinghua University and PhaBuilder for raw material and production capacity, aiming to create a parameter database for various paper types and crops [6]

Core Viewpoint - The research emphasizes that achieving carbon neutrality should involve distinct targets for source reduction and subsequent carbon removal, combining both approaches to mitigate negative perceptions of carbon removal technologies and provide new solutions for carbon reduction challenges [1][2] Group 1: Carbon Neutrality Strategy - The study advocates for a dual approach to carbon neutrality, focusing on both source reduction through renewable energy technologies and post-emission carbon removal methods like afforestation and direct air capture [1] - Current global climate policies primarily set net-zero emission targets without clearly defining the balance between source reduction and carbon removal, which may lead to reliance on future carbon removal technologies while continuing fossil fuel use [2] Group 2: Challenges and Solutions - The development of carbon removal technologies faces uncertainties regarding future investment scale, technical feasibility, and economic viability, which contribute to skepticism about their effectiveness [2] - The research team proposes setting independent targets for source reduction and carbon removal, which can lead to better outcomes in terms of short-term carbon reduction effectiveness, timeline for achieving carbon neutrality, and controlling maximum temperature rise [2]