TKM Pharma understands the critical applications of this chemical and makes sure that its formulation is carried out with great care and precision. Our team of engineers, technicians, and researchers work as one cohesive unit to abide by strict quality regulations and deliver top-quality DEP each time. As a top-tier diethyl phthalate manufacturer, the onus is upon us to implement various quality control measures at different stages of the production line. We also conform to ISO 9001:2015 quality regulations.