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.
Selenis has effectively manufactured recycled PET chips using terephthalic acid sourced from Circ®, a textile-to-textile recycler based in Virginia. The chip production took place through a series of batches at Selenis' pilot plant in San-Giorgio, Italy. By utilizing inputs recovered from polycotton textile waste, Selenis has created high-quality PET chip, which has been further processed into DTY yarn. This yarn will play a crucial role in product development as Circ prepares for additional capsule launches. Selenis is leveraging the success of this initial collaboration phase and is committed to advancing towards an offtake partnership to support Circ's inaugural industrial facility.
Eduardo Santos, Head of Corporate Strategy at Selenis, remarked that the monomer synthesis showed a performance comparable to virgin terephthalic acid. He expressed optimism about the consistent quality of Circ's monomer output and anticipated future commercial success. Santos pointed out that the Circ partnership complements Selenis's existing mission and goals for a more sustainable textile industry. He further stated their anticipation of expanding upon this collaboration and providing support for Circ's forthcoming commercial production trials.
