Any following manufacturing use including primary production from raw materials provided such uses are located not less than 200 feet from the nearest R District: aniline dyes, ammonia, carbides, caustic soda, cellulose, carbon and bone black, creosote, hydrogen and oxygen, industrial alcohol, nitrates of an explosive nature, potash, plastics, synthetic resins, pyroxylin, rayon yarn; asphalt, charcoal, fuel briquettes, coal, coke and tar products, except as otherwise provided herein; flour mills, lime kilns, manufacturing or processing of cement; rubber, soaps including fat rendering; turpentine, mastics, paint, and plastics.