Jingle New address is "Factory 401, Building 1, No 1, Xiyuan 1 Road, XihuEconomy and Technology Industrial Zone, Xihu District, Hangzhou, Zhejiang, China" , the old address"Floor 5, Building 1,NO. 8,Xiyuan 3 Road, XihuEconomy and Technology Industrial Zone, Xihu District, Hangzhou, Zhejiang, China" is unused from 10 June, 2015.

Yours sincerely

Hangzhou Jingle Scientific Instrument Co,Ltd

10 June, 2015