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      Macrolink Group became the controlling shareholder of Dongyue Chemical Co., Ltd. in 1996 and began to enter chemical industry. During the last 19 years, Dongyue Chemical, following the development direction of science & technology, environmental protection and internationalization, has grown into the largest fluosilicate material production base in Asia, the leading company in Chinese fluosilicate industry, and an excellent supplier for well-known domestic and foreign companies such as DuPont, Daikin, Solvay, Haier, Gree, Midea and Changhong. The company insists on scientific innovation and has a large number of independent intellectual property rights in areas such as new environmental protection, new materials and new energy. Moreover, it has broken several foreign technology monopolies in new environment-friendly refrigerant, fluosilicate materials and chloralkali ionic membrane, etc. and realized domestic substitution. The company has won the titles of Chinese Famous Trademark, Chinese Famous Brand, National Labor Award, etc. and owns national-level company technical centers, post-doctoral work station. It also undertakes several important science and technology programs such as National Key Torch Program, National 863 Plan, and “Eleventh Five-year” National Science & Technology Support Plan. The company is a key national high-tech company, an important enterprise of national new material industrialization base and one of the 18 “National Export Innovation Base Through Trade Promotion with Science and Technology” identified by Ministry of Science and Technology. On 10 Dec, 2007, Dongyue Group was successfully listed in Hong Kong Stock Exchange under the stock code of 00189.