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• About Us
• The Development Of Science And Technology Platform
• The Talent System
• Product System
• Energy Conservation And Emissions Reduction
• Industry Structure
• Capital Operation And Internationalization

At present, Zhejiang Longsheng Group  Co.,Ltd.（Lonsen）begins to take control of the Dyestuff industry by starting the debt-to-equity swap holding up the Dystar Global Holdings. Among the main dyestuff markets world wide, lonsen owns more than 30 sales entities, and serves about 7,000 customers, which accounts for nearly 21% of world shares. Lonsen has sales and technical support in the all key markets, sets agencies in 50 countries and regions, and owns 18 factories in 12 countries. The World famous brand is among Lonsen’s customers such as Nike, Adidas, Wal-Mart, Levis etc 

Meanwhile, Lonsen could maximally provide more pleasant experience for the consumers by high-quality products and professional service. Such as:

With the guideline of scientific innovation and sustainable development, Lonsen strives to become the world leader in the specialty chemicals .