Core Viewpoint - The rubber antioxidant industry in China is experiencing steady growth, with significant production and demand increases projected for the coming years, driven by the recovery of rubber products, particularly tires [1][8][10]. Group 1: Industry Overview - Rubber antioxidants are a major category of rubber additives that effectively delay rubber aging by inhibiting oxidation, thermal degradation, and ozone erosion, thereby extending the lifespan of products like tires and hoses [1][2]. - The main types of rubber antioxidants include amine-based, phenolic, and other categories, each with distinct advantages and disadvantages [2]. Group 2: Production and Demand - As of June 2025, China's domestic antioxidant production capacity is expected to reach 637,000 tons, a 14.15% increase from 2024 [1][8]. - The production of rubber antioxidants in 2024 is projected to be 451,600 tons, reflecting a year-on-year growth of 7.7%, while the production from January to September 2025 is expected to be 309,400 tons, up 4.2% year-on-year [1][8]. - The apparent demand for rubber antioxidants in China is anticipated to be 377,200 tons in 2024, marking a 10.1% increase, with 251,600 tons expected from January to September 2025 [10][11]. Group 3: Trade Dynamics - China's rubber antioxidant industry is in a trade surplus position, with significant exports, particularly of TMQ antioxidants, which totaled 61,000 tons and generated $11,265.8 million in revenue from January to September 2025 [11][12]. - During the same period, imports of rubber antioxidants amounted to 2,650.2 tons, with a notable decline in imports of TMQ antioxidants [12][13]. Group 4: Future Trends - Future trends in the rubber antioxidant industry include a focus on environmentally friendly and low-carbon products, multifunctionality, synergistic effects among different antioxidants, and the development of long-lasting antioxidants to enhance product durability [14][15].

11月3日，南化公司橡胶化学品部造粒厂房内，灵活的机械手臂上下挥动，以精准的节奏完成一包包橡 胶防老剂2,2,4-三甲基-1,2-二氢化喹啉聚合物(TMQ)的自动化抓取、码垛和缠膜作业。这条以往曾依赖 外包劳务人员作业的生产线，如今已实现全流程自动化运行。 "自动化改造后，无需人为干预，一年能节省20多万元。"TMQ作业区党支部书记张斌说，今年以来， 面对严峻的市场形势和生产成本压力，南化公司以外包转自营为抓手，从后勤服务到生产技术，从单点 突破到全面推进，盘活了内部人力和设备资源，让降本增效的理念扎根每个岗位。 "这样既美化了厂区，又节省了费用，还增强了职工的主人翁意识和责任感。"许宏元说。 不仅如此，南化公司在生产环节的"自主替代"也在同步推进。盐库转盐、危废转运、门卫保安等以往依 赖外包的业务，如今逐步由职工接手。同时，该公司在化机制造过程中投用焊接机器人，实施橡胶防老 剂TMQ生产自动化包装线改造，累计减少劳务用工38人，年降本293.1万元。截至10月底，南化公司通 过从身边事入手的自主化举措，已实现降本逾300万元。 一线寻"机" 从身边事中打开降本缺口 "以前，车棚、浴室的管理都靠外包，现在由运 ...