Sanhuan Group specialized in manufacture dyes, pigments and resins. the first factory for dyes was found in 1982. now our group has 5 factories and the business activities involved dyes ,pigments, resins and additives for paints, inks and coatings. In order to enlarge our sales volume in the international market, in 2004 we established Qingdao Sanhuan Colorchem Co., Ltd. in charge of export business. Moreover, we have gained high reputation and established long and friendly business relationships with many customers in Latin America, Europe, North America, Middle East, Southeast Asia and Africa.learn more
Dyeing fastness refers to the ability of the dye or pigment to keep the original color state under the influence of various external factors during the use or later processing of the dyed fabric.Colour fastness is one of the important quality indicators to m
In the call for environmental protection, energy conservation, pollution reduction, recycling and safe production, our country's packaging and printing water-based inks have ranked first among other packaging printing inks with its 35% usage in just a fe
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