다공성 지지체 및 그 제조방법

Light-weighted polymer film having improved gas barrier~

Polyester film for bonding to metal plate

Process for the preparation of polyester resin for interior~

Process for the preparation of copolyester resin having~

White Polymer film and process for the preparation thereof

White porous Polymer film

Opaque polyester film having high strength

White polyester film having high strength

Process for the preparation of polymeric film