Bldg. B6, Luguyuyuan, No. 27 Wenxuan Rd. Hi-tech Industrial Development Zone, 410205 Changsha, Hunan China Telephone +86 731 88925308 Fax +86 731 88907046 ibd.ave@c-ave.com http://www.c-ave.com

No. 394 Jingdongfang Rd., Beibei District, 400700 Chongqing China Telephone +86 023 67466234 Fax +86 023 68290719 wangfang@avantsonic.com http://www.avantsonic.com

No. 199, 15th Ave, National Eco & Tech Zone, 450016 Zhengzhou China Telephone +86 371 67985313 Fax +86 371 67985804 order2@autobio.com.cn http://www.autobio.com.cn

Building D5-2 XEDA International Industrial Park, 300385 Tianjin China Telephone +86 22 23827978 Fax +86 22 23828536 oklmedical@163.com, okland@okltj.com http://www.okltj.com

No. 6 Huxiang Road, Kunshan Development Zone, 205300 Kunshan China Telephone +86 512 36871264 Fax +86 512 368712641 zhangyaping@atmcn.com http://www.atmcn.com

No. 009 Xiangxiang Road, Xiangxiang Economic Development Zone, Hunan, 411400 XiangTan China Telephone +86 731 56841398 Fax +86 731 56841080 info@aptmed.com http://en.aptmed.com

601, C6 Building, Industry of Hengfeng Hezhou, Xixiang, Bao’an District, 518126 Shenzhen, Guangdong China Telephone +86 755 27325581 Fax +86 755 27325585 info@apk-technology.com http://www.apk-technology.com

No. 13 Liuji Industrial Park Development Zone, 246000 Anqing, Anhui China Telephone +86-556-5202877 Fax +86-556-5202677 info@yirenpak.com http://www.yirenpak.com

No. 1 Sanyi Road Bridge Development Zone, 246000 Anqing, Anhui China Telephone +86 556 5877076 Fax +86 556 5877076 postmaster@aqtrzs.com http://www.aqtrzs.com

KMN Industrial Park, Jingshi Road, Big Bridge Development Zone, 246000 Anqing, Anhui China Telephone +86 556 5555827 Fax +86 556 5877098 info@kmnbz.com http://www.kmnbz.com