Dear Mr. Suresh,
As per discussed with your team during their visit to our factory. They have bring 3 spools of defects yarn that were found at our end and another 3 spools of the yarn that pass the test at our end along with the test report of all spools. We would like to hear from you have you test all the spools both good and defects yarn, if yes please advise us the test result. Also please advise us the root cause and preventive action that will prevent this kind of issued not to happened again in the future. Your earliest reply would be appreciated.