About us

Nantong Yongsheng Chemical Co., Ltd. is located in Yangkou Chemical Park of Rudong Coastal Economic Development Park-a featured park of Jiangsu province for chemical industry.

At present, we enjoy good location and convenient transportation: Jiangsu coastal high-grade highway passes through our park, and we are very close to Yangkou Port-the first-class open port of China; driving south about one hour via Province Highway 225, and crossing Yangqi Expressway, Yanhai Expressway, Nanjing-Qidong Expressway and Yangtze River, you can enter the intercity circle of Jiangsu-Shanghai-Zhejiang immediately.

In past ten years since our company moved into park, we have committed to the production of high-grade organic pigment (Pigment Violet 23), electronic chemicals (lminodiacetic acid), Pesticide glyphosate semi-finished products (N-(Phoshonomethyl)iminodicacetic acid(PMIDA)). With an investment of CNY 60 million, we now have become a leading manufacturing enterprise with 35,000sqm of lands, an annual output of 1,000 tons of Permanent violet and 3,000 tons of iminodiacetic acid and more than 100 employees, over 20 of them are technicians. Due to outstanding tinting strength and brightness, and excellent resistance to heat & permeability and light fastness, our permanent violet products are highly welcome and appraised by customers in plastic, printing ink, color paste, coating, textile printing and rubber industry, etc; moreover, the purity of our high pure iminodiacetic acid is far ahead of peers. Now, it is widely used in electronics production, electroplating, chemical plating, medical treatment and pharmaceutical industry, and is being used in several famous enterprises and highly recognized by customers. Sticking to such idea of "customer supreme, quality first", we sincerely welcome your business and visit; we are always a trustworthy business partner of you!