Because of these factors, please contact us if you have needs or projects for these or other hard to get materials. Most plastics have seen a 20% or higher price increase in the first few months of 2020 not just the PTFE and PVDF. To help you, our customer, we will continue to grow our large inventories of these hard to get plastics in stock, and will consider adding more of the items you have jobs for your have regular requirements for. Source report