在全球推进绿色转型与"双碳"目标的战略背景下，生物基化学品与材料作为生物制造产业的核心支 柱，凭借原料可再生、全生命周期低碳环保等核心优势，正加速替代传统石油基产品，在包装、纺 织、汽车等领域展现出广阔应用前景，成为全球产业绿色转型的关键赛道。 我国高度重视该领域发展，将生物基新材料列为关键战略材料，多项产业扶持政策持续落地。然 而，产业仍面临包括综合成本竞争力、原料供应链稳定、产品性能优化及终端市场接受度等关键问 题。 基于此， 2026年3月31日-4月1日 ，"第五届中国合成生物学及生物制造大会"将在杭州举办，其中设 置 【 生物基化学品与材料专场】 ，旨在汇聚产学研用多方智慧，破解产业发展难题，助力生物基 化学品与材料产业高质量发展。 大会介绍 0 1 大会时间 | 2026年3月31日-4月1日 大会规模 | 1000人 主办单位 | synbio深波 承办单位 | 享融智云 媒体支持 | synbio新农食、synbio新美护、synbio新材料、生物制造圈、合成生物学俱乐部 扫码 免费 报名参会 ↓↓↓ 论坛设置 0 2 大会地点 | 杭州市 拟定话题 0 3 *以大会现场实际议程为准 会议路演 ...

Core Viewpoint - The straw industry in China is deeply integrated with agriculture, energy, chemicals, and building materials, forming various industrial chains that enhance rural employment and farmers' income while creating indirect economic value through the substitution of petrochemical and wood resources [2][10]. Market Policy - The Chinese government has implemented a series of policies to promote comprehensive utilization of straw, including subsidies, market construction, and incentive measures, providing a favorable policy environment for the development of the straw recycling and processing industry [2][10][12]. - Key policies include the "Air Quality Continuous Improvement Action Plan," which emphasizes the comprehensive utilization of straw and the prohibition of burning, aiming to stabilize the comprehensive utilization rate of straw above 86% [12][10]. Utilization Volume and Rate - The comprehensive utilization of straw in China is projected to increase from 555 million tons in 2024 to 647 million tons, with feed usage accounting for approximately 18.4%, raw material and substrate fields about 1.8%, edible fungus substrate around 2.3%, and fuel fields about 8.2% [2][10]. - The comprehensive utilization rate of straw is expected to rise from 77.7% in 2024 to 88.3%, with the market size growing from 147.63 billion yuan to 205.10 billion yuan [2][10]. Industry Chain - The straw industry chain in China consists of three levels: upstream resource supply and equipment manufacturing, midstream processing and technology conversion, and downstream diversified applications, moving towards scale, high value, and intelligence [13][14]. - The upstream includes straw resource sources, collection, storage, and machinery, while the midstream focuses on processing and technology conversion, leading to applications in agriculture, energy, building materials, and environmental protection [13][14]. Related Companies - Listed companies involved in the straw industry include Sierte (002538), Yili Group (600887), Huarui Agriculture (833462.NQ), Xuerong Biological (300511), Shouxiangu (603896), Disen Co. (300335), Changqing Group (002616), Sun Paper (002078), and Shengquan Group (605589) [2].