Malingaliro a kampani Shanghai Han Shang Trade Co., Ltd.
Sports Nutrition Supplement
RIGHTSUN (Swiss Merchant) CORP, yomwe idakhazikitsidwa mu 1997, ili ku Los Angeles, California, ndipo imagwira ntchito yotsatsa zakudya zopatsa thanzi. Mu 2002, RuiShang adakhazikitsa kampani yocheperako ku China, Shanghai Hanshang Economic and Trade Co., Ltd. . Mitundu yayikulu ndi: BIOX, CHAMPION NUTRITION, EAS, PROLAB, OPTIMUM, ULTIMATE NUTRITION, AMERICAN SPORTS NUTRITION, WEIDER NUTRITION. Zakudya zaku Germany, etc.