Are you asking what is the reason for the defectiveness of the first batch of new product materials? The reasons are:

1. There are loopholes in the IQC inspection, and the material number, PO number batch, supplier code, quantity and other identification are not clear.

2. The packaging is inappropriate, the design is not considered, and the transportation protection is insufficient.

3. IQC inspection standards are not consistent with material approval standards and supplier production standards.