Zhejiang Dun'an Artificial Environment Co., Ltd (China)

With approval of Zhejiang People's Government, Zhejiang Dun'An San Shang Electro Mechanical Ltd. changed asZhejiang Dun'An Artificial Environment Equip. Co.,Ltd.. On Dec.19,2001, the company registered at Zhejiang Industrial & Commercial Administration Bureau with register capital of RMB 43,181,865. On July 5, 2004 ,the company issued 28 million additional A shares, which were listed on Shenzhen Securities Exchange. It is a listed company specialized in production of electric central air-conditioning refrigeration host and terminal equipment, industrial air conditioning dust and air conditioning heat exchangers. It is a unit drafting national standards for central air conditioning, a national key high-tech enterprise, the State Torch Program implementation unit and Zhejiang patent model enterprises in Zhejiang Province in 2002 the first "high-tech R&D Center." The company has passed ISO9001: 2000 international quality system certification, ISO14001 environmental management system certification and product CCC certification. Central air conditioning products are identified as national key new products, national brand-name high-tech products and Zhejiang Province famous brand by the state authorities and received several national patents.