We Sun Industry Prepack Co.,Ltd. Who are the manufacturer of food packaging
(PS Foam Tray) which supplied to Japan, Indonesia and Thai Frozen Foods.
Would like to certify that our PSP Sheet production was made by butane as a
blowing agent which is absolutely free CFCs which is ollution to
general surrounding. However, the blowing agent of butane which was used
instead is in compliance with the law and regulation applied in the United
states and most of the European countries.
