What is nmfc number for PVC?

The NMFC (National Motor Freight Classification) number for PVC (polyvinyl chloride) can vary depending on its form and application. Generally, PVC in its raw form is classified under NMFC 156600, while finished products like PVC pipe may have different NMFC numbers, such as 156200 for rigid PVC pipe. It's important to verify the specific NMFC number based on the exact type and use of the PVC material being shipped.