Shangyu Sanfeng Chemical Co., Ltd. specializes in the production of acid dye, acidic mordant dye and dye intermediate. Our company is located in the Hangzhouwan fine chemical zone, which is 70km away from Hangzhou and Ningbo. We are located near Shangyu exit of Hangyong expressway and national highway 329. We enjoy good location. We have 140 employees, 18 of whom are technicians, 8 have medium or senior titles. We are the leading manufacturer in china for the 6-nitro series.

We have modern workshops equipped with 256 sets of equipment and 5 production lines. We have complete inspection facilities and QC system, including LC, GC, ultraviolet spectrometry luminance instrument, melting point instrument and automatic color comparator etc.