Xiamen Zhongchuang Environmental Protection Technology Co., Ltd. was established in 2001, formerly known as Xiamen 3D Silk Environmental Protection Co., Ltd. With a registered capital of nearly 390 million yuan, the company settled in a self built industrial park covering an area of 24000 square meters in 2012. The company currently has nearly 700 employees and total assets of 2 billion yuan. At the beginning of its establishment, the company focused on industrial high-temperature flue gas dust removal, integrating the research and development, production, sales, and service of high-performance high-temperature dust removal filter materials. It became the first domestic listed enterprise in high-temperature bag filter dust removal (stock code: 300056).