Chuo Kagaku Co 

Chuo Kagaku Co., Ltd. manufactures and sells disposable plastic food container products in Japan and internationally. The company offers a range of containers for sashimi, sushi, bento lunches, topped rice and noodles, side dishes, fruits and vegetables, and meat, as well as provides trays for food distribution. It also offers specialty containers for catering and hors d'oeuvres, as well as plates and cups, eggs, natto (fermented soybeans), and mini sauce bottles. The company was formerly known as Sanwa Plastics Industrial Co., Ltd. Chuo Kagaku Co., Ltd. was founded in 1957 and is based in Konosu, Japan. Chuo Kagaku Co., Ltd. is a subsidiary of Mitsubishi Corporation.