**RQT® Chemistry**, a subsidiary of Sino Emotion Industries Co. Limited, is a leading private joint-stock enterprise headquartered in Zhengzhou, China’s vibrant international business hub. Established in 1992, we specialize in the research, development, production, and sales of fluorescent whitening agent intermediates and finished products under the renowned **RQT®** brand. Our high-performance solutions are widely applied in plastics, textiles, chemical fibers, inks, paints, and coatings, earning widespread praise and trust from global customers for their superior brightness, reliability, and eco-friendliness.

Spanning 50,000 square meters with 15,000 square meters of built-up facilities, RQT® Chemistry employs over 200 dedicated professionals, including 30 senior managers and 20 expert technicians. Backed by more than 33 years of accumulated expertise in China’s fluorescent brightener technology, we boast robust R&D and production capabilities. As an import-export certified enterprise, our products meet stringent EU standards, enabling seamless global distribution.

To better serve end-users, RQT® Chemistry collaborates closely with top domestic fluorescent whitening agent manufacturers, creating an integrated platform that streamlines everything from raw materials to final sales. Our elite management team—spanning R&D, marketing, and production—has earned first-level certification for our R&D laboratory system. Equipped with cutting-edge testing tools, including small injection molding machines, extruders, film blowing machines, and specialized templates for paints and inks, we analyze customer samples and conduct tailored experiments to deliver precise, customized solutions.

Driven by market insights and a commitment to quality evolution, our strong scientific research team and advanced technical resources have pioneered innovative product lines, including high-efficiency fluorescent whitening agents, eco-friendly flame retardants, and UV absorbers. These are extensively used in plastics, inks, paints, and coatings, with ongoing investments in R&D and applications ensuring we stay ahead of industry trends and emerging needs.

Rooted in the Central Plains, we radiate across China’s domestic markets, including Zhejiang, Jiangsu, Shanghai, Hebei, Shaanxi, the Northeast, Fujian, Guangdong, and Sichuan. Internationally, our agent network extends to Japan, South Korea, Southeast Asia, Europe, and the United States, fostering global partnerships.

At RQT® Chemistry, we uphold a people-oriented philosophy and sustainable development path. With fixed assets exceeding 50 million yuan and annual sales surpassing 200 million yuan, we embody our core values: “Standards define quality, integrity defines products”; “Unconditional sincerity in service—your refusal is conditional, ours is not”; “Honest operations for win-win cooperation”; and “Pragmatic innovation for endless improvement.” We strive not just to be better, but to set the standard for excellence in fine chemicals.

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*For inquiries, partnerships, or custom solutions, [contact us today](mailto:[email protected]).*
*RQT® is a registered trademark of Sino Emotion Industries Co. Limited.*