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 Hi Florence, Venkata

    Thanks for sending out the modified design, we've sent out the strip design to our vendor, we should close the "vendor design approval" tomorrow.

    Sorry for the repeated change request in VDA ("vendor design approval"), we did follow standard procedure to go through PTI internal unit review, then send out strip drawings to Simmtech for design check.

    In PTI unit review stage, we didn't catch any error or mismatch design during the first feedback. We got from our vendor about a new design suggestion, the only pointed out the land to land 30um design, however, after we sent out the updated design, our vendor pointed out another issue for the 40um space area, we've requested our vendor to make a clear description for VDA feedback to avoid the communication gap, also to share the capability and design requirement rule for different process.

So PTI could gate design issue with proper GRC threshold based on supplier capability in unit review stage, to shorten VDA period.

Thanks.

Best
William