e-È«º¸½Ç ÀÚ·á½Ç
 
Æú¸®¿¡Å׸£¼³Æù(PES, Polyethersulfone)
Æú¸®¿¡Å׸£¼³Æù(PES, Polyethersulfone)

[ ÀÚ·áÃâó: SUMITOMO CHEMICAL COMPANY,LIMITED ]