凯赛生物：安徽禾纤作为公司全资子公司，定位于系列生物基聚酰胺改性树脂的研发、生产和销售

Core Viewpoint - Kasei Biotech's wholly-owned subsidiary, Anhui Hexian, is focused on the research, production, and sales of bio-based polyamide modified resins, with applications in various sectors including automotive piping, passenger vehicle interiors and exteriors, low-voltage electrical appliances, and composite materials. The facility is currently in the equipment installation and debugging phase and has not yet commenced production [1]. Group 1 - Anhui Hexian is a wholly-owned subsidiary of Kasei Biotech [1] - The company specializes in bio-based polyamide modified resins [1] - Applications for the products include automotive piping and passenger vehicle interiors and exteriors [1] Group 2 - The facility is currently in the installation and debugging phase [1] - Production has not yet started [1]