| 2710.11.45 | 45 | Insulating or transformer oils | bbl | | | |
| 2710.19.45 | 45 | Insulating or transformer oils | bbl | | | |
| 6806 | | Slag wool, rock wool and similar mineral wools; exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials; mixtures and articles of heat-insulating, sound-insulating or sound-absorbing mineral materials, other than those of heading 6811 or 6812, or of chapter 69: | | | | |
| 6904.10.00 | 10 | Heat insulating | thousand | | | |
| 6904.10.00 | 30 | Heat insulating | thousand | | | |
| 6905.90.00 | 10 | Heat insulating | X | | | |
| 7008.00.00 | 00 | Multiple-walled insulating units of glass | No. | 3.9% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX, P,SG) | 50% |
| 7306.30.50 | 28 | Internally coated or lined with a non-electrically insulating material, suitable for use as electrical conduit | kg | | | |
| 8547 | | Insulating fittings for electrical machines, appliances or equipment, being fittings wholly of insulating material apart from any minor components of metal (for example, threaded sockets) incorporated during molding solely for the purposes of assembly, other than insulators of heading 8546; electrical conduit tubing and joints therefor, of base metal lined with insulating material: | | | | |
| 8547.10 | | Insulating fittings of ceramics: | | | | |
| 8547.20.00 | 00 | Insulating fittings of plastics | No. | Free | | 30% |
| 8547.90.00 | 10 | Other insulating fittings | No. | | | |
| 8547.90.00 | 20 | Electrical conduit tubing and joints therefor, of base metal lined with insulating material: | | | | |
