MS Group Holdings Limited, an investment holding company, manufactures and sells plastic bottles and baby feeding accessories in the United States, Italy, the People's Republic of China, and internationally. The company operates through OEM Business and Yo Yo Monkey Business segments. It also offers plastic bottles and cups for infants and toddlers, as well as plastic sports bottles on an original equipment manufacturing (OEM) basis under the company's Yo Yo Monkey brand for sale to distributors. In addition, the company's services include mold building, injection and blow molding processes, mold labeling, silk screen and heat transfer printing, general assembly, quality control, and tampo printing services. MS Group Holdings Limited was incorporated in 2007 and is headquartered in Kowloon Bay, Hong Kong.