Product Categories
Featured products
Products/Services（22items）
-
Announcement of Participation in the 2026 New Environment Exhibition
-
High-performance pre-treatment lubricant "MAC-SH Series"
-
High-performance pre-treatment lubricant for high-function stretching wire 'MAC RF-20'
-
High-performance pre-treatment lubricant 'MAC NT-20'
-
High-performance pre-treatment lubricant for high-function stretching wire 'MAC KP-20'
-
Pre-treatment lubricant for stretching wire 'MAC A-30'
news list
-
Notice of Participation in the 2026 New Environment Exhibition
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.
-
Notice of Participation in the 44th "Health Expo @ Tokyo Big Sight" from February 25 (Wednesday) to February 27 (Friday), 2026.
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.
About井上石灰工業
Making the world more interesting through lime.
Our company offers a variety of products using lime, starting from slaked lime for traditional building materials, to ultra-pure calcium oxide and calcium hydroxide for medical and reagent use, special metal oxides, and pesticide active ingredients. Additionally, we are engaged in the development of agricultural support systems aimed at revitalizing the agricultural sector and contributing to the community through lime products, as well as supporting the breeding business that assists in the cultivation and sale of crops.