Springs and leaves for springs, of iron or steel, incl. flat spiral springs (excl. helical springs, spiral springs, leaf springs and leaves therefor, clock and watch springs, spring washers and other lock washers and shock absorbers and torque rod or torsion bar springs of Section XVII)

Ingots and other primary forms, of tool steel

Tanks, casks, drums, cans, boxes and similar containers, for any material (other than compressed or liquefied gas), of iron or steel, of a capacity not exceeding 300 l, whether or not lined or heat insulated, but not fitted with mechanical or thermal equipment

Coated

springs,

Helical springs, of iron or steel (excl. flat spiral springs, clock and watch springs, springs for sticks and handles of umbrellas or parasols, and shock absorbers of Section XVII)

Footwear with upper straps or thongs assembled to the sole by means of plugs

Of circular cross section, of a diameter of

Unworked or simply sawn or roughly shaped

Other, of stainless steel

Pig iron and, spiegeleisen in pigs, blocks or other primary forms

springs,

Angles, shapes and sections of stainless steel, not further worked than cold formed or cold finished

74.16 Springs, of copper

Incorporating a protective metal toecap

With uppers of rubber

Wire of other alloy steel

CHAPTER 73 ARTICLES OF IRON OR STEEL

Sheet piling

Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus) instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters) microtomes

Quartz tiger's eye (also known as tiger's eye)

Unworked, straight and of uniform wall thickness, for use solely in the manufacture of tubes and pipes with other cross sections and wall thicknesses

Threaded or threadable tubes (gas pipe)

Other, of an external diameter

Not exceeding 168,3 mm

Oscilloscopes, spectrum analysers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of heading 9028 instruments and apparatus for measuring or detecting alpha, beta, gamma, X ray, cosmic or other ionising radiation

Non alloy pig iron containing by mass 0,5 per cent or less of phosphorus

Woven

Copper springs (excl. clock and watch springs, spring washers and other lock washers)

Tubes, pipes and hollow profiles, seamless, of circular cross section, of stainless steel, not cold drawn or cold rolled (cold reduced), unworked, straight and of uniform wall thickness, for use solely in the manufacture of tubes and pipes with other cross sections and wall thicknesses

The market investigation has confirmed that air springs for passenger cars have to be assessed separately from other spring types (e.g. steel springs).

Parts and accessories for cinematographic cameras, n.e.s.

Leaf springs and leaves therefor, of iron or steel (excl. clock and watch springs and shock absorbers and torque rod or torsion bar springs of Section XVII)

5.3 Drivers of technological progress.

You'll have to increase the tension of the plate springs.

Springs for clocks or watches, incl. hair springs

Mattress supports for bed frames (excl. spring interiors for seats)

Hollow drill bars and rods

For liquid crystal devices (LCD)

Vehicles of the open body tubular frame type, with an engine capacity not exceeding 250 cm3 and a vehicle mass not exceeding 250 kg

Precision tubes

Ultrasonic scanning apparatus

Special purpose motor vehicles (excluding those principally designed for the transport of persons or goods) (for example, breakdown lorries, crane lorries, fire fighting vehicles, concrete mixer lorries, road sweeper lorries, spraying lorries, mobile workshops, mobile radiological units)

Cinematographic cameras for film of  16 mm width or for double 8 mm film

Having a power handling capacity not exceeding 1 kVA