Shanghai Kangxin Chemical Co., LTD., founded in 2000, is a sino-foreign joint venture specializing in food additives, feed additives, pharmaceutical intermediates, fine chemicals development, production and marketing, with strong technical force and product development, production and marketing capabilities. Since 2000, the company has put into production of l-carnitine series products, and is one of the earliest enterprises to develop l-carnitine products in China. The main products cover l-carnitine series products, including l-carnitine, l-carnitine hydrochloride, mixed carnitine hydrochloride, acetyl l-carnitine hydrochloride. With professional technical personnel, quality assurance and good after-sales service, the products are exported to the United States, South Korea, Japan, Mexico, Switzerland and other countries in the world.