GREX Inc notes that under Japan's FSA framework, TSE Prime companies must prepare annual securities reports under SSBJ standards, with the largest market capitalisation requiring the 2027 FYE March 2026 mandate.

What if waste and carbon weren't costs — but assets? Every year the world produces over 2.5 billion tonnes of waste. We bury it, burn it, and pay to make it disappear. Emissions are treated the same way — measured, reported, carried as a cost. Both have been filed under the wrong category. GREX exists to reclassify them as assets that simply haven't been converted yet. ■ Waste into energy Our proprietary gasification technology converts waste into green hydrogen. Green hydrogen is expensive because you pay for what goes in. We start from a feedstock we are paid to take away. That difference in economics is the core of our business. From compact plants that turn a factory's waste into the power that runs it, to large-scale energy supply, the system is designed around the application. ■ Emission cuts into value Measuring emissions is where most work stops. Where the inefficiency actually sits, and what to fix first so that it pays back into the business — we design that, and stay through execution. Reductions lower operating costs, ease the burden of compliance, and become new value in the form of carbon credits. ■ Technology and track record Our team brings 24 years of R&D and multiple demonstration plants. Not simulations — the operating data from real facilities is what our commercialization is built on. ■ Where we operate We work across three locations: New York (headquarters), Tokyo, and Mumbai. Our team brings together expertise in environmental technology, plant engineering, carbon markets, and finance, and we develop our technology in collaboration with universities and research institutions.