Prodiamine

As one of the key and backbone enterprises in Zhejiang Province’s “five group project”, Rosi company is specializing in production of acid dyestuffs and has got ISO9001 quality certification.The company was founded in 1989, and up till now, its total investment reaches 80 million RMB, the output of high-grade acid dyestuffs and substitution of direct dyestuffs is 5000 ton per year 85% of its product are exported to 20 countries and areas scattered over Europe and North America. Combined of senio... View more >>