Chicago, often referred to as the "Third Coast," stands as a monumental hub for industrial manufacturing, food processing, and logistics. As a city defined by its proximity to Lake Michigan, the management of water quality is not just a regulatory requirement but a cornerstone of its economic stability. From the massive Stickney Water Reclamation Plant to the sophisticated cooling towers of the Loop’s skyscrapers, the demand for high-efficiency disinfectants like Trichloroisocyanuric Acid (TCCA) has never been higher.
In recent years, the Chicago market has seen a shift towards automated chemical dosing and sustainable water management. TCCA 90, with its slow-release properties, aligns perfectly with these trends, reducing the frequency of manual handling and providing a consistent sanitizing effect that protects infrastructure from biofouling and corrosion.
Hebei Liuhe Chemicals Co., Ltd. was founded in 2015. The site is close to National Highway 339, only 65 km from the provincial capital and 10 km from the Ningjin exit of the Qingdao–Yinchuan Expressway, offering convenient transportation and an excellent geographical location.
Chicago's high-rise architecture relies on massive cooling systems. Our TCCA 90 tablets prevent Algae growth and Legionella, ensuring the safety of indoor air environments in the Windy City.
As a historical center for meatpacking and modern food tech, Chicago facilities use TCCA for equipment sterilization and process water disinfection to maintain global safety standards.
From the Chicago Park District pools to private fitness clubs, our TCCA products provide crystal clear, pathogen-free water for thousands of residents daily.
With rich production management experience and mature global sales channels, Hebei Liuhe has developed into a large-scale chemical manufacturer. Our annual production capacities include:
The chemical industry is undergoing a digital transformation. In the Chicago market, we are seeing an increased integration of IoT-enabled sensors that monitor chlorine levels in real-time. Hebei Liuhe is at the forefront of this trend by providing high-purity TCCA that ensures predictable dissolution rates, essential for automated systems.
Furthermore, "Green Chemistry" is no longer a buzzword but a requirement. Our manufacturing process focuses on reducing the carbon footprint, aligning with the sustainability goals of major Illinois corporations and municipal governments. By choosing our TCCA, exporters and local distributors are investing in a product that balances high performance with environmental responsibility.
We operate advanced automatic production lines and precision testing laboratories, realizing automated and standardized production. Product quality is continuously optimized to ensure high stability and reliability.


Our products are widely exported to Europe, America, Asia and many other regions. With high-quality products, reliable supply capability and professional service, we have established long-term cooperative relationships with customers worldwide.
At Hebei Liuhe, our mission is to provide reliable, efficient, and sustainable chemical solutions for global water treatment, environmental protection, and industrial applications. We are committed to becoming a trusted international partner by delivering consistent product quality, competitive value, and professional technical support.
Our vision is to contribute to a cleaner, safer, and healthier world through advanced chemistry and responsible manufacturing. We aim to lead the industry in innovation, particularly for critical markets like Chicago where water safety is paramount.
We actively promote green production and energy-saving technologies. Wastewater, exhaust gas and solid waste are strictly managed in compliance with national environmental regulations. Meanwhile, we also actively practice environmental protection, workplace safety and responsible operation through our certified management systems, including ISO 9001:2015, SGS, and Carbon Footprint. We strive to build a sustainable and responsible chemical enterprise.