Rm. 901, Block 1, No. 7 Compound, Meian Road, Mentougou Dist., 102308 Beijing China, People’s Republic Telephone +86 10 62111063 Fax +86 10 62111063 guoyx_rk@163.com http://www.honghai-tech.com

Room 2003, No. 21 Bldg.,Fulishengyueju, Jiugong Town, Daxing District, 100076 Beijing China, People’s Republic Telephone +86 10 56407795 Fax +86 10 56407795-803 leowei@bj-htkd.com http://www.bj-htkd.com

No. 555 Nanhuofa, Zhangjiawan Town, Tongzho District, 101104 Beijing China, People’s Republic Telephone +86 10 60570156 Fax +86 10 60570156 49831139@qq.com  http://www.hbhmed.com

1101-1 No. 60 Guanganmen Nan Street, Xicheng District, 100054 Beijing China, People’s Republic Telephone +86 10 63286891 Fax +86 10 83494313 guohongrun03@126.com

No. 1 Picun Industrial Zone, Chaoyang District, 100018 Beijing China, People’s Republic Telephone +86 10 87696228 Fax +86 10 84331892 yolanda@oxylanda.com http://www.oxylanda.com

Building No. 8, the Fragrant Hills, South Road, Sijiqing, Haidian District, 100093 Beijing China, People’s Republic Telephone +86 10 62730498 Fax +86 10 62730520 fxgdyl@163.com http://www.bjfxgd.com.cn

No. 11 Jingsheng South 4th Street, Majuqiao, Tongzhou District, 101102 Beijing China, People’s Republic Telephone +86 186 60502183 Fax +86 10 60502193 jacky@carezoe.cn http://www.carezoe.cn

No. 17 Xijing Rd., Badachu, Zhongguancun, High-tech Zone, Shijingshan District, 100041 Beijing China, People’s Republic Telephone +86 10 68813220 Fax +86 10 68827023 jeff@yshmedical.com http://www.eternitymed.com

Room 319, Jingyang S&C Plaza, No. 15 Xingjing Rd., Shijingshan Dist., 100041 Beijing China, People’s Republic Telephone +86 10 52895298 Fax +86 10 68867692 export@eternal-med.com http://www.eternal-med.com

Rm. 1901, Plaza B, YiCheng International, Center, No. 10 RongHuaZhongLu, BDA, 100176 Beijing China, People’s Republic Telephone +86 10 57780251 Fax +86 10 57780398 info@demaxmedical.com http://www.demaxmedical.com