Fluxtek International Corp. (7443.TWO) manufactures and distributes advanced flux materials and related products for the electronics assembly industry. The company offers core products including soldering fluxes such as no-clean, water-soluble, and rosin-based fluxes; solder pastes in various alloy compositions and particle sizes; flux pens and liquid fluxes for rework and repair; cleaners and defluxing agents; and ancillary items like stencil wipes and underfill materials. These products cater to surface mount technology (SMT), ball grid array (BGA), and semiconductor packaging applications, serving printed circuit board (PCB) assemblers and electronics manufacturers. Fluxtek operates primarily in Asia, with distribution networks extending to North America and Europe; it was founded in 2012 and is headquartered in Taoyuan City, Taiwan. In recent developments, the company expanded its production capacity through a new facility in 2024 to meet rising demand for lead-free soldering solutions; entered a strategic distribution partnership with a major Japanese electronics firm in early 2025; and launched an innovative low-residue flux series optimized for high-reliability automotive and 5G applications.