April 17, 25th China International Dye Industry, Organic Pigments and Textile Chemicals Exhibition (China Interdye 2026) concluded successfully in Shanghai. As an influential industry event and development vane in the field of dyestuff and textile chemicals, this exhibition gathers leading enterprises at home and abroad. Focus on displaying cutting-edge technological achievements, innovative product system and green development concept, and inject strong momentum to promote high-end, intelligent, green and high-quality development of the dye and textile chemical industry.

During the three-day exhibition, Hangzhou Changhong made a grand appearance with a brand-new image, showcasing 20 blue Label series products and 9 series of innovative products, and presenting the company's technological research and development achievements and systematic product layout in the field of acid dyes.

At the exhibition site, the booth of Hangzhou Changhong was crowded with visitors and the atmosphere of communication was lively. The company's business and technical teams have conducted in-depth communication and negotiation with domestic and overseas printing and dyeing enterprises, brand merchants, industry experts and partners in the upstream and downstream of the industrial chain. They have carried out all-round exchanges and sharing on product application performance, process adaptation solutions, green environmental protection indicators and customized service systems. With its outstanding product quality, precise solutions to industry pain points and professional and efficient technical support, the company has received high attention and wide recognition from the attending guests. On-site consultations and negotiations were continuous, and multiple cooperation intentions were successfully reached, achieving remarkable results in business connections.

By participating in this exhibition, Changhong Materials effectively expanded its domestic and overseas market channels, deepened the coordination of industry resources and technological exchanges, and comprehensively demonstrated the company's comprehensive strength and brand competitiveness in the field of textile chemicals. The exhibition trip was highly productive and fruitful, and came to a successful conclusion.

During the exhibition, Hangzhou Changhong was invited to accept a special interview, focusing on the pain points of dyeing ammonia, which is highly concerned by the industry, and focusing on the core technology and application advantages of the company's three "killer mace" product matrices. In the interview, the relevant responsible person of the company shared in detail how to achieve accurate product layout and technical innovation. In order to provide an efficient, stable and environmentally-friendly integrated dyeing solution for the industry, it is necessary to solve the four persistent problems existing in the process of agramine dyeing, such as poor color homogeneity, frequent color flowers, difficult yellowing and insufficient fastness.

This interview not only shows Changhong Material's research and development accumulation and technical strength in the field of high-fastness acid dyes, but also conveys the company's idea of helping the high-end and green development of textile printing and dyeing industry. It has gained wide attention and high recognition from industry colleagues and exhibitors, and also added fruitful results for this exhibition trip.

Hangzhou Changhong Material Technology Co., Ltd. has achieved a lot and achieved outstanding results in the successful conclusion of the Shanghai International Dye Exhibition. During the exhibition, not only through product display and in-depth negotiation, the company further expanded the domestic and overseas market channels and deepened the cooperation between upstream and downstream of the industrial chain. By virtue of the opportunity of invited interview, it systematically shows the technical accumulation and core competitiveness of products in the field of polyamide dyeing, and effectively improves the brand industry influence and market recognition. This exhibition is not only a fruitful industry exchange, but also a comprehensive demonstration of brand strength, and has successfully achieved the exhibition objectives of expanding the market, deepening cooperation and passing on ideas. It has built a solid foundation for the company to further cultivate the textile chemical field, continuously promote technical innovation and enable the industry to develop with high quality.