I audit a lot of these Fentanyl API (Active Pharma Ingredient) factories in China. Its noticeable to me when I go through the warehouses as to how much product is going to Mexico. Other segments go to India for legal fill finishing prior to North America, while other small shipments are going to compounding facilities across the US. I always thought FDA might want to relay this information to homeland security, because its pretty easy for FDA inspectors to sneakily gather information during site inspections. At quite number of sites I often run into a mix of legal and nefarious activity at these massive API sites