The tariff classification of alkyd resin sheets and shapes from Great Britain.
The tariff classification of polyester sheets from China or Korea
Application for Further Review of Protest No. 1601-1- 100039, dated January 24, 1991, concerning cronar plastic film sheets; polyesters; polyester blends; primary form; waste; Patton; Latimer; Federated Metals; T.D. 49493
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.