Wuxi, Jiangsu, China – October 2023—As a core chemical in global water treatment and industrial applications, aluminum sulfate continues to play a vital role in wastewater treatment, papermaking, textile dyeing, firefighting, and other industries due to its efficiency and eco-friendly properties. Jiangsu Lanyao Water Treatment Co., Ltd., a leading producer and innovator of aluminum sulfate in China, has been driving technological advancement since its establishment in 1996. Headquartered in Wuxi, Jiangsu, the company is committed to delivering high-quality products and tailored solutions to support global industrial green transformation.
Wastewater Treatment: Guardian of Clean Water
In wastewater treatment, aluminum sulfate serves as a highly effective flocculant, neutralizing suspended particles to form sediments and significantly improving water purification efficiency. Jiangsu Lanyao’s aluminum sulfate boasts a purity of 99% and is widely used in municipal sewage systems, industrial wastewater plants, and rural decentralized treatment projects. Its solutions have been deployed in over 30 provinces across China, helping clients reduce operational costs and meet pollutant emission reduction targets.
Papermaking Industry: The Invisible Force Behind Quality
In paper production, aluminum sulfate is essential for the sizing process, enhancing fiber bonding to improve paper strength, smoothness, and water resistance. Jiangsu Lanyao has developed low-impurity, high-stability aluminum sulfate tailored for the paper industry, enabling clients to produce premium cultural paper, packaging materials, and specialty paper that meet international standards. The company’s products are exported to Southeast Asia, Europe, and beyond.
Textile Dyeing: Key to Vibrant, Durable Colors
As a mordant in textile dyeing, aluminum sulfate strengthens the bond between dyes and fibers, ensuring uniform coloration and superior color fastness. Jiangsu Lanyao’s eco-friendly aluminum sulfate products, optimized for natural fibers like cotton, linen, and silk, help dyeing enterprises reduce heavy metal residues in wastewater, advancing the industry’s shift toward cleaner production.
Versatile Applications: From Firefighting to Pharmaceuticals
Beyond traditional sectors, aluminum sulfate demonstrates cross-industry value in firefighting (as a component of foam fire extinguishers), pharmaceuticals (as a raw material for hemostatic agents), and cosmetics (for pH adjustment). Leveraging its R&D expertise, Jiangsu Lanyao continues to explore innovative applications, collaborating with global partners to develop high-value products.
About Jiangsu Lanyao Water Treatment Co., Ltd.
Founded in 1996 and headquartered in Wuxi, Jiangsu Province, Jiangsu Lanyao Water Treatment Co., Ltd. is a national high-tech enterprise integrating R&D, production, and sales. With an annual production capacity of 200,000 tons of aluminum sulfate, the company operates advanced manufacturing facilities certified under ISO 9001 (Quality Management) and ISO 14001 (Environmental Management). Its products serve clients in over 50 countries and regions, solidifying its reputation as a trusted global partner.
Looking Ahead
“Advancing Ecology Through Technology, Empowering Industries with Excellence”—Guided by this vision, Jiangsu Lanyao will deepen collaborations with universities and research institutions to pioneer new applications of aluminum sulfate in emerging fields such as renewable energy and advanced materials, contributing to global sustainable development.
