7326.90.10.00Couplings for sucker rods, pony rods or polished rods for oilfield related pumps; Fishing tools and parts thereof to be employed in the exploration, discovery, development, maintenance, testing, depletion or production of oil or natural gas wells or for drilling machinery employed in the exploration, discovery, development or operation of potash or rock salt deposits; For climbing or mountaineering; For keeping nets open and swivels, to be employed in commercial fishing or in the commercial harvesting of marine plants; For use in the manufacture of detectors for propane or other toxic fumes; For use in the manufacture of fire fighting vehicles; For use in the manufacture of goods of Section XVI or of Chapter 73, such goods being used in the recovery or production of crude oil from shales, oil-sands or tar-sands; For use in the manufacture or repair of engines or parts thereof for commercial fishing vessels; Forged steel clevis hooks and eye hooks for use in the manufacture of debris chutes; Identification bands for migratory birds; Pitless well heads and parts thereof; Reusable containers, specially designed to be employed in the transportation of motor vehicle components which are free of customs duties, presented with the goods therein; Seat post clamps and cable hangers for use in the manufacture of unicycles, bicycles or tricycles; Semi-elliptical heads, of an external diameter of either 609.6 mm or 762 mm, to specification ASTM A455, for use in air compressor tanks; Snap hooks of forged steel, zinc plated, 12.5 cm to 23 cm in length, for use in the manufacture of debris chutes and chute hoists; Steel stanchions for confining livestock either in pens or individually; The following to be employed in the exploration, discovery, development, maintenance, testing, depletion or production of oil or natural gas wells or potash or rock salt deposits: Flanged casing heads; Screwed casing heads for surface casings of an external diameter exceeding 273 mm, or rated for service in working pressures exceeding 14 MPa W.O.G. (water, oil, gas); Well packers and parts thereof; To be employed in the processing, storing or insemination of animal semen; Tracks for use in the manufacture of skid steer loaders; Vacuum evaporator masks, of stainless steel, having a 90% front etch and 10% back etch, for the production of photo cells; Wick sustainers for use in the manufacture of candles

MFN free · CUSMA free