CJ Biomaterials CJ Biomaterials is a division of CJ CheilJedang, a South Korean conglomerate known for its operations in food, pharmaceuticals, and biotechnology. CJ Biomaterials is focusing on developing and producing innovative biopolymer materials aimed at addressing environmental challenges posed by traditional plastics. IDTechEx spoke to CJ Biomaterials at NPE 2024 in Orlando Florida. CJ Biomaterials