Great Rich Technologies Limited is a Hong Kong-based company primarily engaged in manufacture and distribution of optical films. The Companyâs products can be divided into four categories: packaging films, such as Polyethylene Terephthalate (PET) films and Casting Polypropylene (CPP) films; optical films, such as Optically Clear Adhesive (OCA) tapes, double sides adhesive tapes and optical protective films; 3D films, such as naked-eye 3D films and anti-counterfeiting films for 3D hologram and blue light films, such as anti-blue light films.
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