We will work with you guys to find out all of the details of the issue. We have discussed internally, and plan to have urgent actions as below,List all sensitive types of Prepreg;Non-vacuum pack sensitive Prepreg, but still airproof;According to sample order, we have form box, which should work. For air shipping prepregs, we will have additional box(see below phots, which supply both strength and heat isolation) inside of the big box on the pallet.We will finalize the details of new packing specification and validate the new method within this months.