The document is an NDI application letter related to a kratom product called Atomic K. Below you will also find the response from the FDA, indicating that this NDI request does not meet the requirements.
Original Notification:
https://kri.org/wp-content/uploads/2024/10/NDI-881-Original-Notification.pdf
Response:
https://kri.org/wp-content/uploads/2024/10/NDI-881-FDA-Response.pdf