Core Viewpoint - The bio-basedlink platform is officially launched to provide precise and efficient supplier matching services for the bio-based and biomanufacturing industry, featuring four main categories: industry news, research reports, new product database, and supply-demand database [1]. Group 1: Platform Features - The new product database includes eight subfields such as materials, energy and chemicals, synthetic biology, and biomanufacturing [1]. - The supply-demand database covers upstream and downstream demand, supply, technology achievements, and talent matching [1]. - Companies can join the new product database to gain a dedicated company page showcasing their logo, positioning, product keywords, and advantages, with free updates available for information changes [4]. Group 2: Accessing the Platform - Users can find the official website by following the WeChat public account "Synthetic Biology and Green Biomanufacturing" or by searching for www.bio-basedlink.net [2]. - Companies that have participated in relevant activities can join the new product database for free, and DT members receive priority recommendations for one year of platform cooperation [8]. Group 3: Supply-Demand Database - The supply-demand database allows users to publish and match their industry needs, including products, technologies, and talents [10]. - The platform will collect and publicly share information on industry "new technological achievements" and "end-user brand demands" [10]. Group 4: Research and Reports - The DT Industry Research Institute will publish monthly, quarterly, and annual reports on the bio-based and biomanufacturing industry, providing insights based on real-time information and industry surveys [14]. - The platform aims to help users maintain a competitive edge through systematic and in-depth observations and research [15]. Group 5: Marketing and Exposure - New products and related articles will be promoted across various channels, including the bio-basedlink platform website and multiple WeChat public accounts [16]. - The platform aims to facilitate exposure and networking opportunities for companies in the bio-based materials sector [17].

Core Viewpoint - The article highlights the advancements in plant-based indigo dye technology by Hehua Zhizhi Biotechnology Co., showcasing their 40% purity plant indigo product at the Bio-based 2025 conference in Shanghai [1][4]. Company Overview - Hehua Zhizhi Biotechnology Co., established in 2022 in Fenggang County, Zunyi City, Guizhou Province, has an investment of 20 million RMB and operates a 5,000-acre plantation with an annual production capacity of 80 tons and sales revenue of 48 million RMB, creating jobs for 30 local residents [4]. - The company has achieved significant milestones, including obtaining environmental assessment approvals, securing four patent technologies, and demonstrating a plant indigo purity of 40%-50% through large-scale pilot production [4]. Product Highlights - The showcased plant indigo dye has a purity of 40%, achieved through innovative patented extraction technology, which enhances dyeing processes, improves color fastness, and optimizes color performance [4][5]. - The natural plant indigo dye meets green, eco-friendly, and health standards, and aims to compete with synthetic dyes in the market due to its cost-effective and intelligent production methods [4][5]. Market Context - There is a notable increase in domestic demand for eco-friendly textile dyeing materials driven by global environmental needs, alongside a continuous growth in the international market for such products [5]. Industry Engagement - Hehua Zhizhi has joined the "bio-based link" global bio-based and bio-manufacturing industry service platform, enhancing its visibility and industry connections [7].