Univar Quimicos de Mexico Univar Quimicos de Mexico plays an active role in the semiconductor, printed circuit board markets (PCB), and the critical application of precision cleaning. The semiconductor market includes those companies which manufacture chips and related devices. The PCB market processes the boards on which those devices are mounted. Our precision cleaning program assists all businesses including electronics, aerospace and medical, which demand high quality soil removal. Univar Quimicos de Méxicosupplies water treatment chemistry, high purity solvents and corrosives, etchants, plating chemistry and the broadest line of alternative cleaning solvents in the business.