As a global supplier backed by 10+ years of experience, we deliver key intermediates and additives from China via 5 warehouses and 3 production bases. BMK powder (5449-12-7) and PMK powder (28578-16-7) available in bulk. Both are widely used in chemical R&D and formulation labs. Top-demand CAS: 94-24-6, 94-09-7, 49851-31-2, 139755-83-0, 123-75-1, 136-47-0, 14769-73-4, 52190-28-0, 5086-74-8, 2050-07-9, 5337-93-9, 1625-45-9, 4676-39-5, 1009-14-9, 1451-82-7