- Ornamental and architectural plaster work (2)
- Architectural sculptures: gypsum, clay, papier mache, etc. (12)
- Stucco (3)
- Art goods: plaster of paris, papier mache, and scagliola (1)
- Ceramic fiber (1)
- Gravel painting (1)
- Synthetic stones, for gem stones and industrial use (1)
