Beijing Drugip Patent Firm & Beijing Drugip Intellectual Property Agent Ltd.
Room 315-316, 8 Tower Xinqiwang, 1 Dongdadi Avenue, Dongcheng District, Beijing 100062
Room 512/518, Tower 2, Business Park, No.1, Shuangyuan Road, Shijingshan District, Beijing 100041,P.R.China
URL:www.drugip.com & www.zhuoaipu.com
Email: info@drugip.com