1. -
Throughout the Nomenclature the expression “plastics” means those
materials of headings 39.01 to 39.14 which are or have been capable,
either at the moment of polymerisation or at some subsequent stage, of
being formed under external influence (usually heat and pressure, if
necessary with a solvent or plasticiser) by moulding, casting,
extruding, rolling or other process into shapes which are retained on
the removal of the external influence.
Throughout the Nomenclature any reference to
“plastics” also includes vulcanised fibre. The expression, however, does
not apply to materials regarded as textile materials of Section XI.
2. -
This Chapter does not cover :
(a) Lubricating preparations of heading 27.10 or
34.03;
(b) Waxes of heading 27.12 or 34.04;
(c) Separate chemically defined organic compounds
(Chapter 29);
(d) Heparin or its salts (heading 30.01);
(e) Solutions (other than collodions) consisting of
any of the products specified in headings 9.01
to 39.13 in volatile organic solvents when the weight of the solvent
exceeds 50 % of the weight of the solution (heading 32.08); stamping
foils of heading 32.12;
(f) Organic surface-active agents or preparations of
heading 34.02;
(g) Run gums or ester gums (heading 38.06);
(h) Prepared additives for mineral oils (including
gasoline) or for other liquids used for the same purposes as mineral
oils (heading 38.11);
(ij) Prepared hydraulic fluids based on polyglycols,
silicones or other polymers of Chapter 39 (heading 38.19);
(k) Diagnostic or laboratory reagents on a backing of
plastics (heading 38.22);
(l) Synthetic rubber, as defined for the purposes of
Chapter 40, or articles thereof;
(m) Saddlery or harness (heading 42.01) or trunks,
suitcases, handbags or other containers of heading 42.02;
(n) Plaits, wickerwork or other articles of Chapter
46;
(o) Wall coverings of heading 48.14;
(p) Goods of Section XI (textiles and textile
articles);
(q) Articles of Section XII (for example, footwear,
headgear, umbrellas, sun umbrellas, walking-sticks, whips, riding-crops
or parts thereof);
(r) Imitation jewellery of heading 71.17;
(s) Articles of Section XVI (machines and mechanical
or electrical appliances);
(t) Parts of aircraft or vehicles of Section XVII;
(u) Articles of Chapter 90 (for example, optical
elements, spectacle frames, drawing instruments);
(v) Articles of Chapter 91 (for example, clock or
watch cases);
(w) Articles of Chapter 92 (for example, musical
instruments or parts thereof);
(x) Articles of Chapter 94 (for example, furniture,
lamps and lighting fittings, illuminated signs, prefabricated buildings);
(y) Articles of Chapter 95 (for example, toys, games,
sports requisites); or
(z) Articles of Chapter 96 (for example, brushes,
buttons, slide fasteners, combs, mouthpieces or stems for smoking pipes,
cigarette-holders or the like, parts of vacuum flasks or the like, pens,
propelling pencils, and monopods, bipods, tripods and similar articles).
3. -
Headings 39.01 to 39.11 apply only to goods of a kind produced by
chemical synthesis, falling in the following categories :
(a)
Liquid synthetic polyolefins of which less than 60 % by volume distils
at 300 C, after conversion to 1,013 millibars when a reduced-pressure
distillation method is used (headings 39.01 and 39.02);
(b)
Resins, not highly polymerised, of the coumarone-indene type (heading
39.11);
(c)
Other synthetic polymers with an average of at least 5 monomer units;
(d)
Silicones (heading 39.10);
(e)
Resols (heading 39.09) and other prepolymers.
4. -
The expression “copolymers” covers all polymers in which no single
monomer unit contributes 95 % or more by weight to the total polymer
content.
For the purposes of this Chapter, except where the
context otherwise requires, copolymers (including co-polycondensates,
co-polyaddition products, block copolymers and graft copolymers) and
polymer blends are to be classified in the heading covering polymers of
that comonomer unit which predominates by weight over every other single
comonomer unit. For the purposes of this Note, constituent comonomer
units of polymers falling in the same heading shall be taken together.
If no single comonomer unit predominates, copolymers
or polymer blends, as the case may be, are to be classified in the
heading which occurs last in numerical order among those which equally
merit consideration.
5. -
Chemically modified polymers, that is those in which only appendages to
the main polymer chain have been changed by chemical reaction, are to be
classified in the heading appropriate to the unmodified polymer. This
provision does not apply to graft copolymers.
6. -
In headings 39.01 to 39.14, the expression “primary forms” applies only
to the following forms :
(a)
Liquids and pastes, including dispersions (emulsions and suspensions)
and solutions;
(b)
Blocks of irregular shape, lumps, powders (including moulding powders),
granules, flakes and similar bulk forms.
7. -
Heading 39.15 does not apply to waste, parings and scrap of a single
thermoplastic material, transformed into primary forms (headings 39.01
to 39.14).
8. -
For the purposes of heading 39.17, the expression “tubes, pipes and
hoses” means hollow products, whether semi-manufactures or finished
products, of a kind generally used for conveying, conducting or
distributing gases or liquids (for example, ribbed garden hose,
perforated tubes). This expression also includes sausage casings and
other lay-flat tubing. However, except for the last-mentioned, those
having an internal cross-section other than round, oval, rectangular (in
which the length does not exceed 1.5 times the width) or in the shape of
a regular polygon are not to be regarded as tubes, pipes and hoses but
as profile shapes.
9. -
For the purposes of heading 39.18, the expression “wall or ceiling
coverings of plastics” applies to products in rolls, of a width not less
than 45 cm, suitable for wall or ceiling decoration, consisting of
plastics fixed permanently on a backing of any material other than
paper, the layer of plastics (on the face side) being grained, embossed,
coloured, design-printed or otherwise decorated.
10. -
In headings 39.20 and 39.21, the expression .plates, sheets, film, foil
and strip. applies only to plates, sheets, film, foil and strip (other
than those of Chapter 54) and to blocks of regular geometric shape,
whether or not printed or otherwise surface-worked, uncut or cut into
rectangles (including squares) but not further worked (even if when so
cut they become articles ready for use).
11. -
Heading 39.25 applies only to the following articles, not being products
covered by any of the earlier headings of sub-Chapter II :
(a)
Reservoirs, tanks (including septic tanks), vats and similar containers,
of a capacity exceeding 300 l;
(b)
Structural elements used, for example, in floors, walls or partitions,
ceilings or roofs;
(c)
Gutters and fittings therefor;
(d)
Doors, windows and their frames and thresholds for doors;
(e)
Balconies, balustrades, fencing, gates and similar barriers;
(f)
Shutters, blinds (including Venetian blinds) and similar articles and
parts and fittings thereof;
(g)
Large-scale shelving for assembly and permanent installation, for
example, in shops, workshops, warehouses;
(h)
Ornamental architectural features, for example, flutings, cupolas,
dovecotes; and
(ij)
Fittings and mountings intended for permanent installation in or on
doors, windows, staircases, walls or other parts of buildings, for
example, knobs, handles, hooks, brackets, towel rails, switch-plates and
other protective plates.
Subheading Notes.
1. -
Within any one heading of this Chapter, polymers (including copolymers)
and chemically modified polymers are to be classified according to the
following provisions :
(a)
Where there is a subheading named “Other” in the same series :
(1)
The designation in a subheading of a polymer by the prefix .poly. (for
example, polyethylene and polyamide-6,6) means that the constituent
monomer unit or monomer units of the named polymer taken together must
contribute 95 % or more by weight of the total polymer content.
(2)
The copolymers named in subheadings 3901.30, 3901.40, 3903.20, 3903.30
and 3904.30 are to be classified in those subheadings, provided that the
comonomer units of the named copolymers contribute 95 % or more by
weight of the total polymer content.
(3) Chemically modified polymers are to be
classified in the subheading named “Other”, provided that the chemically
modified polymers are not more specifically covered by another
subheading.
(4) Polymers not meeting (1), (2) or (3)
above, are to be classified in the subheading, among the remaining
subheadings in the series, covering polymers of that monomer unit which
predominates by weight over every other single comonomer unit. For this
purpose, constituent monomer units of polymers falling in the same
subheading shall be taken together. Only the constituent comonomer units
of the polymers in the series of subheadings under consideration are to
be compared.
(b)
Where there is no subheading named “Other” in the same series :
(1)
Polymers are to be classified in the subheading covering polymers of
that monomer unit which predominates by weight over every other single
comonomer unit. For this purpose, constituent monomer units of polymers
falling in the same subheading shall be taken together. Only the
constituent comonomer units of the polymers in the series under
consideration are to be compared.
(2)
Chemically modified polymers are to be classified in the subheading
appropriate to the unmodified polymer.
Polymer blends are to be classified in the same
subheading as polymers of the same monomer units in the same proportions.
2. -
For the purposes of subheading 3920.43, the term “plasticisers” includes
secondary plasticisers.