The US dimethyl sulphate (DMS) prices entered June 2026 on a firm footing following the gains recorded during May, although buying activity has become more measured as seasonal demand transitions into early summer. While May benefited from higher feedstock costs and robust agrochemical demand, June market attention has shifted toward the sustainability of downstream consumption and evolving feedstock economics. Dimethyl sulphate demand from agrochemical intermediates remains the primary market driver, while pharmaceutical, specialty chemical, industrial solvent, and cleaning sectors continue providing stable support. Domestic production remains steady with no significant operating disruptions, and import availability through major ports remains adequate despite occasional hazmat container constraints. Elevated methanol costs continue supporting production economics, although buyers have adopted a more cautious procurement strategy after May's rally. Looking ahead, dimethyl sulphate prices are expected to remain relatively firm during June, with feedstock movements and seasonal agrochemical demand continuing to determine market direction.
