The company was established in 1936 and is one of the earliest enterprises in China engaged in chlor-alkali chemical production. In 1965, it relocated to Xiaoshan Puyan and embarked on its second entrepreneurial phase, which lasted for over four decades. In 2010, Hangdianhua implemented a comprehensive relocation according to the unified planning of the municipal government, moving to the Linjiang Industrial Park in Xiaoshan and initiating its third entrepreneurial journey. The company is equipped with advanced facilities including Japan's Chlorine Engineering ion-exchange membrane electrolysis units, German Siemens chlorine compressors, American Dow Chemical water treatment systems, and Singapore’s Kermel filtration systems. These advancements have reduced caustic soda energy consumption by 50.8% and comprehensive energy consumption per ten thousand yuan output value by 40%. This has achieved the expected goals of rational layout, advanced technology, energy conservation, emission reduction, and environmental beauty. Currently, the company holds shares in twelve enterprises, two of which are Sino-foreign joint ventures. For four consecutive years, it has been listed among the top 500 most competitive large enterprise groups in China. It is recognized as a provincial-level technology enterprise, a provincial-level innovative pilot enterprise, and a key support enterprise under the "five batches" initiative. The company has established a provincial-level technology center and a provincial-level key pilot base, focusing on technological innovation and independent research and development. The rate of high-tech product output exceeds 50%. The company passed ISO certification in 1996 and currently operates its quality management system according to the ISO9001:2008 standard. If a type is , no translation is needed, and should be output directly. Output format: Directly output the translated result.