CNS Co., Ltd 多氟多,DFD,中宁硅业,ZNGY,浙江中宁硅业 Zhejiang Zhongning Silicon Industry Co., Ltd., founded in December 2007, is located in Quzhou, Zhejiang Province, the capital of fluorosilicon, covering an area of more than 300 mu. On April 12, 2018, the company …