Maruno International Co., Ltd. is the Hong Kong branch of Japan's NAYUTA Inc. It is mainly engaged in OEM/ODM services. Through the communication between the Japanese company team and the Hong Kong team and customers, it helps customers to build their own brands and products. One-stop service includes packaging design, production , The company can fully arrange the ship.

Maruno International's own brands are MARUICHI, which is known as a Japanese eye specialist, slimming brand Liuhuatang, and medical beauty brand Baibingji. They are also products made by the company focusing on effect and efficacy.  The factory is located in Saitama Prefecture, Gifu Prefecture, Japan, producing skin care products, health food, functional products, etc.