Investor: GZ Easy Property Industry Co. Ltd.
　　　　GZ Easy Environmental Technology Co., Ltd.
Manufacturer: GD Easy Property New Material Technology Co. Ltd.
Office add.: Rm108, 1st Floor, Building A, University Teachers' Residence in South China Normal University, Guangzhou, GD
Factory add.: Innovation & Entrepreneurship Incubator Base, No. 5 Industry Rd, Jinglong Ave. Pingling Town, Longmen County, Huizhou, GD
Toll freeTel.: 011-86-400-8989-223         011-86-20-85217092
Fax: 011-86-20-85213563
Webnsite:  http://www.yizhisy.com        Email: hsh@yizhisy.com