Preparing, reviewing, approving, and distributing the Guidelines for that creation of intermediates or APIs according to published strategies Performance Qualification (PQ): documented verification the products and ancillary units, as linked together, can conduct properly and reproducibly according to the approved course of action process and requirements Wherever are APIs developed? https://www.rilife.co/blog/food-grade-raw-materials-importers-suppliers-exporters-in-india/