Yancheng Longshen Chemical Co., Ltd. is a private enterprise specializing in the research and development, production, and sales of brominated and chlorinated chemical products. Founded in 1991, the company is headquartered in Yancheng, a core city in the Yangtze River Delta.

In 2009, the company relocated its production base to Aoyang Industrial Park in Funing County, Yancheng, spanning an area of over 80,000 m² with a total investment of USD 15 million. To further expand its production scale, the company began to establish a state-of-the-art manufacturing facility from 2021, located in Henan Province. This new site covers 250,000 m² with a total planned investment of around USD 150 million. Phase I of this project delivers an annual capacity of 35,000 tons. Upon full completion, the facility will feature highly automated production lines with a total annual capacity of 50,000 tons of chlorinated and brominated products, utilizing advanced manufacturing processes.

The company boasts comprehensive infrastructure, advanced production technology, complete testing equipment, and a robust quality management system, having obtained ISO9001:2015 (Quality Management System) and ISO14001:2015 (Environmental Management System) certifications. Backed by a strong team of technical experts and long-term partnerships with renowned domestic universities—as well as guidance from domestic and international specialists—the company leverages significant technical advantages to accelerate product R&D and process improvement. We hold independent import-export rights and a hazardous chemical operation license; our products are sold in markets across North America, Europe, India, Southeast Asia, and Taiwan, and we have established strategic partnerships with numerous large-scale corporate groups.

Our Values & Philosophy

Corporate Tenet: Technology Shapes the Future; Quality Sustains Life.

Corporate Mission: We deliver high-quality, reliable chemical intermediates to global partners, advancing smart, sustainable growth in chemical manufacturing.

Corporate Belief: Integrity, Innovation, Customer Focus, Operational Excellence, Win-Win Collaboration

With an boundless spirit of innovation, a win-win business philosophy, and a down-to-earth approach to development, Yancheng Longshen Chemical Co., Ltd. is fully committed to becoming a leading manufacturer of brominated and chlorinated chemicals. Embracing environmental protection as our core responsibility, we actively participate in building a harmonious society and contribute our strength to sustainable social development.