Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.
| # | Class | Product_Number | Name | Remark |
|---|---|---|---|---|
| 37264 | 040-Material Treatment Services | 040-160 | Lead working | |
| 37265 | 040-Material Treatment Services | 040-159 | Laser scribing of {indicate specific material treated} | |
| 37266 | 040-Material Treatment Services | 040-158 | Laminating of plastic sheets | |
| 37267 | 040-Material Treatment Services | 040-157 | Laminating of {indicate specific item, e.g. metal plates, plastic sheets} | |
| 37268 | 040-Material Treatment Services | 040-156 | Whitening of clothing | |
| 37269 | 040-Material Treatment Services | 040-155 | Whitening of cloth | |
| 37270 | 040-Material Treatment Services | 040-154 | Whitening of {indicate specific item, e.g. clothing, fabric, textiles, cloth} | |
| 37271 | 040-Material Treatment Services | 040-152 | Waterproofing textiles | |
| 37272 | 040-Material Treatment Services | 040-151 | Waterproofing of fabric | |
| 37273 | 040-Material Treatment Services | 040-15 | Heat treatment and coating of {indicate specific item} | |
| 37274 | 040-Material Treatment Services | 040-147 | Water demineralization | |
| 37275 | 040-Material Treatment Services | 040-146 | Waste treatment | |
| 37276 | 040-Material Treatment Services | 040-145 | Photographic film developing | |
| 37277 | 040-Material Treatment Services | 040-143 | Photofinishing | |
| 37278 | 040-Material Treatment Services | 040-142 | Ceramic glazing | |
| 37279 | 040-Material Treatment Services | 040-141 | Cadmium plating | |
| 37280 | 040-Material Treatment Services | 040-140 | Working of leather and furs | |
| 37281 | 040-Material Treatment Services | 040-139 | Wool treatment and finishing | |
| 37282 | 040-Material Treatment Services | 040-138 | Woodworking | |
| 37283 | 040-Material Treatment Services | 040-137 | Whitening of textiles |