Recycled resin from PET bottle waste is used to make material for civil engineering and inner cotton for bedding.
It was thought that making long fiber or resin product that will not decolorize would be difficult to achieve.
One Japanese company began recycling and reproducing PET bottles in China, Thailand and Taiwan. There
are cases of recycled material being colored at the resin stage and made into high quality carpets using high
level sewing skill.