registered capital increased to "RMB 80 million"
Registered capital increased to RMB 31.8 million and business scope expanded
Registration area moved from the original "8 buildings of Furong Sunshine City" to the "NO.82 Pingsheng Road, Suzhou Industrial Park"
Registered capital increased to RMB 21.8 million, Business period changed from "Nov. 16th, 2001 ——Nov. 15th, 2011 to Nov. 16th, 2011——Nov. 15th, 2031
The name of company is formally changed to "Suzhou Yuantai Engineering Co., Ltd." and the registered capital is increased to RMB10.8 million
The registered capital "RMB 4.8 million", the name of company is changed to "Suzhou Yuantai Purification Technology Co., Ltd."
Japan Sangong Co., Ltd. withdrew its capital and established Suzhou Industrial Park Yuantai Purification Technology Co., Ltd. with registered capital of RMB. 1 million
Suzhou Yuantai purification Technology Co., Ltd., with a registered capital of 1.35 million RMB, was established in a joint venture with Sankong Japan Co., Ltd.
win honorary of "High-tech Enterprise"
Construction General Contract Class 1
Architectural Renovation and Finishing Project Contract Class 1
Fire Protection System Construction Contract Class 2
Architectural M&E Installation Project Contract Class 1, Electronics and Automation Project Contract Class 2,
Architectural Renovation and Finishing Project Contract Class 2
win the pride of Jiangsu "keep contacts regard credits"
Installation,Alteration,Repair and Maintenance License of Special Equipment
Mechanical and Electrical Equipment Installation Project Contract Class 1
Medical Equipment Marketing Permission
Building Automation System Installation Contract Class 2
Architectural Renovation and Finishing Project Contract Class 1
Design Qualification
Architectural Renovation and Finishing Project Contract Class 3
Building Automation System Installation Contract Class 3
Mechanical and Electrical Equipment Installation Project Contract Class 3
Air Purification System Project Contract Class 3
Mechanical and Electrical Equipment Installation Project Contract Class 2
Air Purification System Project Contract Class 3
