From coating industry to adhesive and other relative aqueous products as well as wood composites and wood pressure treatment, water can be found everywhere. While the damp environment which water makes provides an ideal place for the animalcule to multiply. The grow and spread of animalcule such as bacteria, mildew, microzyme etc. as well as alga will change the color of product surface, inflect the product application performance, bring agglomeration and peculiar smell even mildew and alga etc.. SULI can solve above problems since it employs lots of technicians who have engaged in animalcule prevention for many years which help to develop a series of products of anti-mildew, antisepsis and anti-alga used in coating, paints/stains, adhesives, sealants/grouts, anti-sapstain, timber, bamboo and wood composites.