井上石灰工業 Company Overview

We will be exhibiting at the "Food Development Expo 2026" to be held at Tokyo Big Sight from Wednesday, October 14 to Friday, October 16, 2026. At our booth (West Hall 1, 1-274), we will be presenting food materials using the rare citrus fruit, Shiran, from Kochi Prefecture, which boasts the highest production of yuzu in Japan. Please make use of the added value materials such as the stories of the production area and history, as well as sustainable appeals. 【Exhibited Products】 - Shiran Powder - Shiran Chips - Yuzu Powder - Buntan Powder - Wine Press Powder 【Exhibition Overview】 ■ Dates: October 14 (Wed) to October 16 (Fri), 2026, 10:00 AM to 5:00 PM ■ Venue: Tokyo Big Sight (West Halls 1, 2, 4 & Atrium) ■ Our Booth: West Hall 1, 1-274 We will also be providing samples. When you visit, please be sure to stop by our booth (West Hall 1, 1-274). We sincerely look forward to your visit.

Our company will be exhibiting at the "NEW Environmental Exhibition" held at Tokyo Big Sight from May 20 (Wednesday) to May 22 (Friday), 2026. https://joho-kochi.or.jp/lp/n-expo.php 【Exhibited Products】 - Calcium hydroxide for slurry - Quick-acting, high-hygroscopic calcium oxide - Zinc oxide (active zinc oxide) - Simonkolleite When you visit, please be sure to stop by our booth (East Hall 7 H702). We sincerely look forward to your visit.

Our company exhibited at the "44th Health Expo," one of Japan's largest BtoB exhibitions for the health industry, held at Tokyo Big Sight from February 25 (Wednesday) to 27 (Friday), 2026. At our booth (6E-11), we showcased a variety of upcycled materials derived from underutilized resources nurtured by nature, as well as high-quality organic ingredients, under the theme of "Proposals for Materials from Kochi Prefecture." With keywords like "upcycle," "sustainable," and "organic," we presented materials that have grown alongside the natural environment of Kochi.