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Rosen Chemical was established in the 1980s and is a privately-held group company with a 40-year history. Its headquarters is located in the Wujiang Economic Development Zone in Suzhou, Jiangsu Province, situated in the heart of the Yangtze River Delta. It is conveniently located with Shanghai to the east, Hangzhou to the south, Taihu Lake to the west, and Suzhou city to the north, offering excellent transportation access and beautiful scenery. After years of development and business expansion, the group now includes numerous subsidiaries such as Suzhou Rosen Additives Co., Ltd., Nantong Rosen Chemical Co., Ltd., Wujiang Rosen Thermal Power Co., Ltd., Wujiang Keou Wastewater Treatment Co., Ltd., and Wujiang Yilin Foreign Trade Co., Ltd.

Rosen Chemical is primarily engaged in the research, development, production, and sales of disperse dyes, chemical intermediates, and niclosamide series products. Through years of market expansion and operational experience, the company has built a strong technical foundation and high-quality products, with its main products ranking among the top in global production capacity within the industry. In particular, the "p-nitroaniline" product has become a leader in its domestic niche market, holding over half of the market share. The company's products are not only bestsellers in the domestic market but are also exported to Europe, America, Japan, South Korea, Southeast Asia, and other regions, earning an excellent reputation. Rosen Chemical has been repeatedly honored with titles such as "Suzhou Famous Trademark," "Private Technology Enterprise," "Top 100 Enterprises," and "Major Taxpayer."

Over the years, the company has firmly adhered to the business philosophy of "using high-tech to create green chemistry," committing to a path of sustainable development characterized by high technological content, low resource consumption, minimal environmental pollution, and high safety standards. It consistently upholds the service principle of "quality first, customer supreme," focusing resources and efforts on enhancing product quality, improving customer service, and controlling production costs as core competitive advantages. The company continuously pursues product upgrades, technological advancements, and market expansion.

Looking ahead, we embrace the sacred mission of "Chemistry Creates a Better Life" and the vision of "becoming a high-tech enterprise driven by technology to lead industry transformation." We strive to be magicians in the field of chemistry, using chemical principles and continuous technological innovation to create more new chemical products, bringing more beauty to human life and contributing greater strength to social progress!