国内首家！合物致知科技携“植物靛蓝40%纯度”亮相生物基大会

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].