[Class : 1] Chemical Products For Industrial Purposes; Chemical Products For Printing; Photographic Plates; Aluminium Photosensititve Plates; Colour Photographic Plates; Ferrotype Photographic Plates; Chemical Compositions For Absorbing Moisture; Chemical Prepartions For Photopgraphy; Compounds Of Chemical Products For Distributing; Printing Inks; Photographic Developing Preparations And Substances; Gallate Developer; Gums And Adhesives For Industrial Use Or Manufacturing Process; Scum Removers; Acid Proof Sused In Photography, Sensitized Paper, Films And Cloth; Preservatives Included In Class1 Chemical For Positive Working Acid Developemnt Deep Etch Plate Making, Chemicals For Negative Working Wipq On Plate Mking Chemicals Fo Posttive Working Water Develpment Depeth Plate Making Pressroom Chemicals Fountain Solutions, Washes Uned In Printing Insdustry Pre Sensitized Chemicals.