Note:

1.

In this Chapter the following expressions have the meanings hereby assigned to them:

(a) Bars and rods

Rolled, extruded, drawn or forged products, not in coils, which have a uniform solid cross-section along their whole length in the shape of circles, ovals, rectangles (including squares), equilateral triangles or regular convex polygons (including "flattened circles" and "modified rectangles", of which two opposite sides are convex arcs, the other two sides being straight, of equal length and parallel). Products with a rectangular (including square), triangular or polygonal cross-section may have corners rounded along their whole length. The thickness of such products which have a rectangular (including "modified , rectangular") cross-section exceeds one-tenth of the width. The expression also covers cast or sintered products, of the same forms and dimensions, which have been subsequently worked after production (otherwise than by simple trimming or de-scaling), provided that they have not thereby assumed the character of articles or products of other headings.

(b) Profiles

Rolled, extruded, drawn, forged or formed products coiled or not, of a uniform cross-section along their whole length, which do not conform to any of the definitions of bars, rods, wire, plates, sheets strip, foil, tubes or pipes. The expression also covers cast or sintered products, of the same forms, which have been subsequently worked after products (otherwise than by simple trimming or de-scaling), provided that they have not thereby assumed the character or articles or products of other headings.

(c) Wire

Rolled, extruded or drawn products, in coils, which have a uniform solid cross-section along their whole length in the shape of circles, ovals, rectangles (including squares), equilateral triangles or regular convex polygons (including "flattened circles" and "modified rectangles" , of which two opposite sides are convex arcs, the other two sides being straight, of equal length and parallel). Products with a rectangular (including square), triangular or polygonal cross-section may have corners rounded along their whole length. The thickness of such products which have a rectangular (including "modified rectangular") cross-section exceeds one-tenth of the width.

(d) Plates, sheets, strip and foil

Flat-surfaced products (other than the unsought products of heading No. 78.01), coiled or not, of solid rectangular (other than square) cross-section with or without rounded corners (including "modified rectangles" of which two opposite sides are convex arcs, the other two sides being straight, of equal length and parallel) of a uniform thickness, which are:-
- of rectangular (including square) shape with a thickness not exceeding one-tenth of the width.
- of a shape other than rectangular or square, of any size, provided that they do not assume the character of articles or products of other two headings.
Heading No. 78.04 applies, interalia, to plates, sheets stripe and foil with patterns (for example, grooves, ribs, chequers, tears, buttons, lozenges) and to such products which have been perforated, corrugated, polished or coated, provided that they do not thereby assume the character of articles or products of other headings.

(e) Tubes and pipes

Hollow products, coiled or not, which have a uniform cross-section with only one enclosed void along their whole length in the shape of circles, ovals, rectangles (including square), equilateral triangular or regular convex polygonal cross-section, which may have corners, rounded along their whole length, are also to be considered as tubes and pipes provided the inner and outer cross-sections are concentric and have the same form and orientation. Tubes and pipes of the foregoing cross-sections may be polished, coated, bent, threaded, drilled, waisted, expanded, cone-shaped or fitted with flanges, collars or rings.

                   	Table - Other elements
                   	
   Element                        			Limiting content % by weight
   Ag Silver                             		0.02
   As Arsenic                               		0.005
   Bi Bismuth                              		0.05
   Ca Calcium                               		0.002
   Cd Cadmium                               		0.002
   Cu Copper                                		0.08
   Fe Iron                                  		0.002
   S  Sulphur                               		0.002
   Sb Antimony                              		0.005
   Sn Tin                                   		0.005
   Zn Zinc                                  		0.002
   Other (for example Te) each              		0.001