Defects which may affect the quality of raw materials and packaging materials of the product, and, prior to deciding how to deal with the former, should be retained.
Appears to have defects which may affect the quality of raw materials and packaging materials, has not decided how to deal with before, should be retained.
Materials and packaging materials which may affect the quality of the product, which may affect the quality of the product, shall remain in the future before deciding how to deal with it.