Antibiotic PNECs are maintained by the AMR Industry Alliance. Scroll to the bottom of the page on the AMR Industry Alliance Responsible Manufacturing page below:
https://www.amrindustryalliance.org/shared-goals/common-antibiotic-manufacturing-framework/
Pharmaceutical PNECs can be found here:
WET Center Pharmaceutical PNEC list 09102018
This list was developed by members of the pharma industry and not the WET Center.