Last night I thought about it for a long time, as you said, changing manufacturers is very uncomfortable, I understand, but over time, the production of masks of raw materials, the price of spray cloth is rising every day! The delay of the production date (due to no formal order payment) in the future I may re-quote you FFP3 FOB. Please customers understand that the product is now in short supply, i am still fighting for the price for you, FFP3 test report will be available on May 1. Please understand and communicate well with the customer.
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