Found a business in King tower, don't know how relevant it is, prob not much, but here it is anyway.

Company: Shanghai Newstep International Co., Ltd.

Contact Person: Miss Janna -

Position: Secretary

Office Address: Room 2006, King Tower, No. 28 Xinjinqiao Road, Pudong, Shanghai 201206, China

Country/Region: Shanghai Shi, Shanghai, China

http:// www.hktdc.com/manufacturers-suppliers/Shanghai-Newstep-International-Co-Ltd/en/1X05D7HY/