Tosoh Corporation (4042.T) : juste valeur

Thèse ACCE

Tosoh is a Japanese chemicals maker whose businesses run from chlor-alkali and vinyls through specialty polymers, high-purity semiconductor materials and quartz products, with a growing share of the mix going to electronics and advanced materials. That specialty tilt is the core of the case: higher-margin niches sit alongside a commodity base, and the company has been pushing the portfolio toward the former. The main near-term driver is the semiconductor and display supply chain, where demand for its high-purity and specialty materials should benefit from the ongoing capacity build-out in Asia. At 14.8 times trailing earnings and 11.5 times forward, the stock is priced below what its 11.8% revenue growth might suggest, and a gross margin of 26.6% with an operating margin of 11.4% leaves room for operating leverage if volumes recover. The obvious risks are cyclicality in commodity chemicals and the usual sensitivity of Japanese cyclicals to the yen and to global industrial demand, so the question for the team is how much of the electronics pivot is already visible in reported segment margins.