Rengo Gives BLUE Challenge 2025 Corporate Session "Building a Circular Economy" at BLUE OCEAN DOME (ZERI JAPAN)

2025.09.26

The BLUE Challenge 2025 event was held at Expo 2025 Osaka, Kansai, Japan from September 15 to 21.

On the 15th, the Corporate Session on the theme of "Building a Circular Economy" was held. Lectures were given by representatives from Daiwa House Industry Co., Ltd., Saraya Co., Ltd., and Rengo Co., Ltd. (this company), who presented the cutting-edge resource circulation and sustainability initiatives that the companies supporting BLUE OCEAN DOME are carrying out. A roundtable discussion among the presenters was held in the second half.

Rengo talked about its renewable recycled materials such as the flooring made from compressed waste paper and the tube board that held up BLUE OCEAN DOME Dome C, our development of materials for the fisheries industry that don't end up as marine waste, and our corrugated cardboard recycling model.

*The session is available for viewing in the full video from 2:02:33 to 3:15:15.