Ishihara Sangyo (ISK, cap Y105 bn) is a chemical company with two pillars:
1) Organic chemicals:
Core products are agrochemicals (herbicides, fungicides, insecticides), with overseas sales ≈80% (FY25), mainly in the Americas and Europe. Growth strategy includes expanding into animal health products and new strategic agrochemicals in emerging markets such as India.
Unique global products:
Development and promotion of differentiated offerings such as an anti-pancreatitis drug for dogs and blue Phalaenopsis orchids.
2) Inorganic chemicals:
Main products are titanium dioxide (TiO2)* and functional materials (e.g., electronic components such as MLCC and conductive materials). The company is the only domestic producer using the chlorine process (low environmental impact), holding ~30% domestic TiO₂ share. Overseas sales ≈60% (FY25), centered in Asia. ISK’s TiO₂ is sold under the well-recognized brand TIPAQUE™.
*Titanium dioxide: Used as a white pigment in paints, inks, plastics, cosmetics, and fibers, as well as functional resins.
The peer comp in the note to my clients highlights a significant margin gap between Nissan Chemical and ISK.
Nissan: OP margin: 22.6%, EV/EBITDA 9.41x, PE 15.25x, PB 2.96. ROE 19.9%
ISK: OP margin: 7.2%, EV/EBITDA 6.12x, PE 10.97x, PB 0.85x. ROE 8.4%
My client note examines whether ISK can narrow this gap with Nissan Chemical and, in doing so, enhance its valuation.
If you’re interested in learning more about ISK and its growth potential, I’d like to invite you to experience my service—completely free of charge. I am confident that once you discover the value, convenience, and quality I offer, you’ll be glad you gave me a try. Some of my clients who have a dedicated Japan research team find my take unique and actionable.
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