Henan Derun New Material Technology Co.Ltd is a high-tech enterprises which integrates melamine R,D production, sales import , export. The company is located in Puyang-a famous chemical city. Major products regular melamine sponge: hot-pressed magic sponge duo magic eraser, brush of melamine sponge mleamine floor pads and so on for home and industrial daily cleaning, office car cleaning and any dirt place. Our melamine foam also widely used in sound absorption fields.,brIn 2018> One new item— biodegradable plastic bag was introduced into our production linebr