值得关注！肆芃科技千吨级生物基PDO、乳酸钙、香兰素等项目进展

Core Viewpoint - The article discusses the establishment of a new production line by SiPeng Bio-Materials (Nantong) Co., Ltd., focusing on the production of bio-based products such as 1,3-PDO, calcium lactate, vanillin, and sialic acid, highlighting the company's commitment to sustainable and innovative biomanufacturing practices [1][2]. Group 1: Company Overview - SiPeng Bio-Materials (Nantong) Co., Ltd. was established in July 2024 as a wholly-owned subsidiary of Shanghai SiPeng Technology Co., Ltd., which was founded in May 2022 [1]. - The company focuses on negative carbon synthetic biology and has completed significant funding rounds, including nearly 100 million yuan in a Pre-A round in October 2024 and several million yuan in a Pre-A+ round in May 2025 [1]. Group 2: Production Line Details - The new production line has a total investment of 50 million yuan and is located in the Rugao High-tech Industrial Development Zone [1]. - Upon completion, the production capacity will be 720 tons of 1,3-PDO, 940 tons of calcium lactate, 30 tons of vanillin, and 10 tons of sialic acid annually [1][2]. Group 3: Product Specifications - 1,3-PDO will have a purity of over 99.9% and is intended for use in new textile materials and biodegradable materials, outperforming industry standards [3][4]. - Calcium lactate, a common food additive, is noted for its high bioavailability and mild taste, making it suitable for sensitive populations [6]. - Vanillin produced from biological sources is highlighted for its environmental sustainability and wide applications in food, cosmetics, and pharmaceuticals [8]. - Sialic acid, a natural nine-carbon sugar derivative, is used in various food products, particularly for infants and health supplements [11][12].