"I have question about the rework on finished goods. If the product is the plywood adhesive (eg: urea formaldehyde), and if the product is nonconforming to the specification in the final inspection, how can we do rework on it? Or we can't even rework on this kind of product and only can be scrapped?”
Rework is not mandatory. Rework is just one of the possible alternatives to handle a product nonconformity? Sometimes one can rework, sometimes one can sell as a downgraded version, sometimes one can only scrap.
The following material will provide you information about the product nonconformities: