BIIIB is located in the Huilongguan Area, the southernmost part of Changping District in Beijing.This area is dense with high-tech industrial parks. 北京國際信息產業基地，雄踞京城北部龍脈昌平區最南端的回龍觀地區，這里是城市邊緣的高新技術產業園區密集地帶。
Headquarters is located in Beijing Henderson Center, the domestic production base is located in Tianjin New Technology Industrial Park rare zones. 總部位于北京恒基中心，國內生產基地座落在天津新技術產業園區武清開發區。
