American Linkwell Corporation began in Shanghai in the 1980?s under the name Shanghai Likang Disinfectant Hi-Tech Co., Ltd- the No.1 disinfectant company in China in medical disinfection industry. In 2008, Linkwell made an exciting decision of establishing a production center in Wuhai City, Inner Mongolia. Inner Mongolia Likang Bio-tech Co., Ltd (Likang) is a plant in China focused on the manufacture and marketing of Sodium Dichloroisocyanurate and Sodium Dichloroisocyanurate Dihydrate. our SDIC is made by sodium process.