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    Longsheng built its fortune on chemical industry, and expanded its related industry both vertically and horizontally. Meanwhile, Longsheng also strives for bigger and higher resource allocation. Nowadays, Longsheng diversified its industries in chemicals, real estate, auto, finance etc.

    Textile Chemicals product  >  Colvazol ED Series

    Economical super dark reactive dyes withmulti-functional groups

    Excellent wet processing fastness

    Excellent solubility and buildup

    Good compatibility and dyeingreproducibility

    Less dependency to dyeing process and gooddyeing stability




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