In 1965, Jiande Chemical Plant was established. In 1969, Jiande pesticide plant was founded. In 1987, Jiande pesticide plant introduced glyphosate production technology. In 1991, Zhejiang Xin 'anjiang Chemical Group Company was established. In 1993, the shareholding system of enterprises was reformed and Zhejiang Xin 'anjiang Chemical (Group) Co., Ltd. was established. In 1997, the Australian anti-dumping case was won for the first time, and China was recognized as a country with economic transition for the first time. In 1997, it was reorganized, civilized and synthesized, and entered silicone industry. In 21, "Xin 'an Shares" was listed on the Shanghai Stock Exchange. In 21, Xin 'an's characteristic chlorine cycle model was formed. In 23, the integration formed a unique Xin 'an culture. In 24, the management system was reformed and the business division system was implemented. In 25, the holding company reorganized Zhenjiang Jiangnan. In 26, silicone won the anti-dumping case. In 27, Zhejiang Xin 'an Mai Tu silicone Co., Ltd was established. In 27, "Xin 'an" trademark was recognized as "China well-known trademark". In 28, the new image "Wynca Xin 'an" was launched. In 28, it donated 31,182,9 yuan to the Wenchuan earthquake-stricken area. In 29, Xin 'an Ghana Company was established. In 21, the national science and technology project "Research and development of innovative glyphosate production process" passed the acceptance test. In 211, the Ministry of Science and Technology awarded Xin 'an Group "Innovative Enterprise". In 212, Xin 'an (Ghana) preparation plant was put into operation. In 212, it became the first China enterprise to win the two trials in the EU glyphosate anti-dumping case.