| 1231 | Chili Paste | Company Product |
| 1232 | Chill Water Anti-Corrosion | Company Product |
| 1233 | Chill Water Control | Company Product |
| 1234 | Chill Water Corrosion Inhibitor | Company Product |
| 1235 | Chill Water Corrosion Inhibitors | Company Product |
| 1236 | Chill Water Pipe | Company Product |
| 1237 | Chill Water Piping | Company Product |
| 1238 | Chill Water System | Company Product |
| 1239 | Chill Water System Design | Company Product |
| 1240 | Chill Water System Maintenance | Company Product |
| 1241 | Chill Water System Repair | Company Product |
| 1242 | Chill Water Treatment | Company Product |
| 1243 | Chilled Water Corrosion Inhibitors | Company Product |
| 1244 | Chiller | Company Product |
| 1245 | Chiller Descaling | Company Product |
| 1246 | Chiller Descaling Services | Company Product |
| 1247 | Chiller Flushing | Company Product |
| 1248 | Chiller Flushing Chemical | Company Product |
| 1249 | Chiller Maintenance | Company Product |
| 1250 | Chiller Maintenance Services | Company Product |
| 1251 | Chiller Pumps | Company Product |
| 1252 | Chiller Repair | Company Product |
| 1253 | Chiller Room Design | Company Product |
| 1254 | Chiller Rooms | Company Product |
| 1255 | Chiller Servicing | Company Product |
| 1256 | Chiller System Compressor Oil Change Services | Company Product |
| 1257 | Chiller Units | Company Product |
| 1258 | Chillers | Company Product |
| 1259 | Chilli Sauce Manufacturers | Company Product |
| 1260 | Chimney Builders & Repairers | Company Product |