研判2025！中国甲壳素行业产业链、市场规模及重点企业分析：医药环保双轮驱动，天然高分子材料应用拓展新空间[图]

Industry Overview - Chitosan, a natural polymer with biocompatibility, biodegradability, and antibacterial properties, is increasingly in demand across various sectors including medicine, food, textiles, and environmental protection [1][2] - The market size of the chitosan industry in China is projected to reach approximately 9.3 billion yuan in 2024, representing a year-on-year growth of 10.71% [1][6] - The medical sector is a significant driver of this growth, with applications in wound dressings and drug carriers becoming more widespread [1][6] Industry Chain - The upstream of the chitosan industry primarily includes raw materials such as shrimp, crab, and other crustacean shells, which contain 20%-30% chitosan [5] - The midstream involves the production and manufacturing of chitosan, while the downstream applications span medical health, pesticides, cosmetics, and fiber products [5] - The agricultural sector utilizes chitosan for insecticides and antiviral agents, while in cosmetics, it serves as a beauty agent and moisturizer [5] Market Dynamics - The production of crustaceans in China is expected to reach 7.85 million tons in 2024, a year-on-year increase of 6.29%, providing a rich source of raw materials for chitosan extraction [6] - The increasing awareness of environmental issues is driving the application of chitosan in water treatment and heavy metal adsorption, further expanding market opportunities [1][6] Key Companies - Zhejiang Jinkai Pharmaceutical Co., Ltd. focuses on marine biological research and offers a range of products including chitosan and its derivatives, exporting to over 30 countries [7] - Weifang Kehai Chitosan Co., Ltd. specializes in chitosan production, ensuring high product quality through the use of premium raw materials [9] Development Trends - The chitosan industry is expected to emphasize technological innovation and product diversification, enhancing extraction efficiency and product purity through advanced techniques [10][11] - There is a growing trend towards the development of chitosan derivatives with specialized functions to meet diverse market needs [10] - The industry is moving towards integrated supply chain collaboration, ensuring stable raw material supply and improved production efficiency [11]