Tariff classification of uncured silicone rubber; Subheading 9801.00.10, HTSUS
The tariff classification of PEEK sheets from Japan
Modification of San Francisco Ruling Letter 844258 onPulvitec Teflon Tape
Insoles and Heel Pads
Rigid versus flexible PVC sheeting depends upon whether themodulus of elasticity in tension, as laid out in the ASTMdesignations, is greater than 100,000 psi.