3806 30 000 0 — Rosin and resin acids, and derivatives thereof; rosin spirit and rosin oils; run gums: ester gums

3806 Canifol and resinic acids and derivatives thereof; canifol alcohol and canifol oils; remelted resins: 3806 10 - rosinifol and resinic acids 3806 20 - salts of canifols, resinic acids or derivatives of canifols or resinic acids, other than canifol adduct salts 3806 30 - resins of ester 3806 90 - other

(A) ROSIN AND RESIN ACIDS Both rosin and resin acids are complex mixtures of abietic acid and its analogues with a small content of non-acidic components. They are solid substances, usually transparent and vitreous. Their colour may vary from pale yellow to dark brown depending on the impurities present. Rosin and resin acids are obtained by the following processes: (1) by separating the volatile terpenic products (turpentine and similar terpenic solvents) in the distillation of oleoresin obtained from the exudate of pine or other coniferous trees (pine resin, gum oleoresin, barras, etc.); (2) by extracting pine wood with solvents;

(3) by fractional distillation of thall oil, a by-product of the pulp and paper industry. Canifol and resinic acids are used in the production of certain varieties of soap, glued paper, in the manufacture of varnishes, polishing agents, mastics, ink, surguc binders for foundry rods, in the brewing industry, etc. and as raw materials for the production of derivatives and roniphole oils specified in paragraphs (B) - (D) below.

(B) Canifoli salts, resin acids or derivative canifols or resin acids other than canifoli adduct salts This category of salts of this group includes canifoli salts, resinic acids or canifol derivatives or resin acids, other than canifoli adduct salts. Sodium or potassium resinates are usually obtained by boiling crushed canifo li or resinic acids in a solution of sodium or potassium hydroxides. Other inorganic resinates are usually obtained by precipitating solutions of sodium or potassium resinates with a solution of metal salt (precipitated resinates) or by fusing a mixture of canifoli or resinic acids with metal oxide (melted resinates). Examples of such products are the resinates of aluminum, calcium, cobalt, copper, manganese, lead and zinc. Resinates are used to accelerate the drying of oils and are used in the production of varnishes or paints, as well as in the production of fungicides, disinfectants, etc. This also includes cured roanifol, which is obtained by treating canifoli or resinic acids, for example, calcium hydroxide (in a proportion of about 6%), which leads to curing and makes the product more suitable for the preparation of varnishes. This heading does not include: (a) precious metal resinates (heading 2843) and the resinates of headings 2844 to 2846; (b) resinate-based finished siccatives (heading 3211); (c) resin soaps obtained by saponification of mixtures of higher fatty acids and canifoli or resinic acids (heading 3401); and other resinate-based detergents (heading 3402).

(C) Complex resins Ester resins are prepared by esterification of canifols or resin acids or their oxidized, hydrogenated, disproportionate (dehydrated) or polymerized derivatives with ethylene glycol, glycerol or other polyalcohols. Essential resins are more plastic than natural resins, making them more suitable for mixing with pigments and other materials.

(D) OTHER (I) Derivatives of canifols and resinic acids. (1) Oxidized ronifol and resinic acids are usually obtained as a residual product of distillation of extracts of stumps of conifers planted for a long time in the ground, which leads to the natural oxidation of the resin acids contained in them. Canifol or resin acids can also be oxidized artificially. Oxidized rosin and resin acids are used for the manufacture of glues, emulsions, varnishes, paints, inks, for electrical insulation, etc.

(2) Hydrogenated ronifol and resin acids are prepared by treating canifoli or resin acids with hydrogen in the presence of a catalyst. They are more resistant to oxidation than ordinary rosin and resinic acids, and discolor more slowly under the influence of light. They are used in the preparation of varnishes, soaps, etc. (3) Disproportionate (dehydrated) ronifol and resinic acids are obtained, for example, by heating canifoli or resinic acids to moderate temperature or at high temperature in the presence of an acid catalyst; catalysts can also be sulfur and selenium. Used to make varnishes, etc. (4) Polymerized canifol and resinic acids are obtained when processing cani foli or resinic acids with sulfuric acid and are used, in particular, for the manufacture of varnishes of high viscosity and stability. The degree of polymerization is very low. Polymerized canifol and resinic acids are usually mixtures of dimer and non-polymerized acids and may also be called dimerized canifol. (5) These include esters such as “resinates” or “abietates”, e.g. methyl, ethyl and benzyl esters, and “methyl hydroabietate”, which are used in particular as plasticizers for cellulosic varnishes. (6) Mixtures of dihydroabietyl, tetrahydroabietyl and dehydroabietyl alcohols (“abietyl alcohol”). (7) Adducts of canifoli and their derivatives. Canifol or resin acids modified with fumaric acid, maleic acid or anhydrides thereof are used in the preparation of alkyd resins, ronipholic glue and ink. These adducts can then be esterified with ethylene glycol, glycerol, or other polyalcohols. It also includes canifols such as salts with maleic and fumaric acids. (II) Canifol alcohol and canifol oils. These products are obtained from canifoli or resinic acids by distillation with superheated water vapor in the presence of a catalyst or by dry distillation. These products are mainly complex mixtures of hydrocarbons and may contain organic acids in amounts depending on distillation conditions. (1) Canifol alcohol, which is the most volatile fraction, is a movable liquid of straw color with a pungent odor, which is used as a solvent of resins, in the production of varnishes, paints, etc. (2) Canifol oils are more or less dense, have a different color and quality (golden oils, white, green or brown oils) and have a smoky smell. They are mainly used for the preparation of lubricants, cooling oils, printing paints, ointments, varnishes, paints, etc. This heading does not cover: (a) sulfonated canifol oils (heading 3402); (b) volatile components of the distillation of exudates of pine or other conifers (heading 3805); (c) roanifol peak (heading 3807). (III) Remelted resins.

Remelted resins are obtained from the exudates of ivica trees growing in tropical forests by a process called “resin distillation”, which involves heating exudates to enable them to dissolve in drying oils. The traditional source of such resins is digging.

Notes

English text as published in Annex I to Regulation (EU) 2021/1832 (Combined Nomenclature). The EAEU tariff and the EU nomenclature copy these notes from the same convention. For a Russian declaration the binding version is the Russian one: Annex to Decision No 80 of the EEC Council of 14 September 2021.

1. This chapter does not cover:

(a) separate chemically defined elements or compounds with the exception of the following:

(1) artificial graphite (heading 3801);

(2) insecticides, rodenticides, fungicides, herbicides, anti-sprouting products and plant-growth regulators, disinfectants and similar products, put up as described in heading 3808;

(3) products put up as charges for fire-extinguishers or put up in fire-extinguishing grenades (heading 3813);

(4) certified reference materials specified in note 2 below;

(5) products specified in note 3(a) or 3(c) below;

(b) mixtures of chemicals with foodstuffs or other substances with nutritive value, of a kind used in the preparation of human foodstuffs (generally, heading 2106);

(c) products of heading 2404;

(d) slag, ash and residues (including sludges, other than sewage sludge), containing metals, arsenic or their mixtures and meeting the requirements of note 3(a) or 3(b) to Chapter 26 (heading 2620);

(e) medicaments (heading 3003 or 3004); or

(f) spent catalysts of a kind used for the extraction of base metals or for the manufacture of chemical compounds of base metals (heading 2620), spent catalysts of a kind used principally for the recovery of precious metal (heading 7112) or catalysts consisting of metals or metal alloys in the form of, for example, finely divided powder or woven gauze (Section XIV or XV).

2. (A) For the purpose of heading 3822, the expression ‘certified reference materials’ means reference materials which are accompanied by a certificate which indicates the values of the certified properties, the methods used to determine these values and the degree of certainty associated with each value and which are suitable for analytical, calibrating or referencing purposes.

(B) With the exception of the products of Chapter 28 or 29, for the classification of certified reference materials, heading 3822 shall take precedence over any other heading in the nomenclature.

3. Heading 3824 includes the following goods which are not to be classified in any other heading of the nomenclature:

(a) cultured crystals (other than optical elements) weighing not less than 2,5 g each, of magnesium oxide or of the halides of the alkali or alkaline-earth metals;

(b) fusel oil; Dippel's oil;

(c) ink removers put up in packings for retail sale;

(d) stencil correctors, other correcting fluids and correction tapes (other than those of heading 9612), put up in packings for retail sale; and

(e) ceramic firing testers, fusible (for example, Seger cones).

4. Throughout the nomenclature, ‘municipal waste’ means waste of a kind collected from households, hotels, restaurants, hospitals, shops, offices, etc., road and pavement sweepings, as well as construction and demolition waste. Municipal waste generally contains a large variety of materials such as plastics, rubber, wood, paper, textiles, glass, metals, food materials, broken furniture and other damaged or discarded articles. The term ‘municipal waste’, however, does not cover:

(a) individual materials or articles segregated from the waste, for example wastes of plastics, rubber, wood, paper, textiles, glass or metals, electrical and electronic waste and scrap (including spent batteries) which fall in their appropriate headings of the nomenclature;

(b) industrial waste;

(c) waste pharmaceuticals, as defined in note 4(k) to Chapter 30; or

(d) clinical waste, as defined in note 6(a) below.

5. For the purposes of heading 3825, ‘sewage sludge’ means sludge arising from urban effluent treatment plant and includes pre-treatment waste, scourings and unstabilised sludge. Stabilised sludge when suitable for use as fertiliser is excluded (Chapter 31).

6. For the purposes of heading 3825, the expression ‘other wastes’ applies to:

(a) clinical waste, that is, contaminated waste arising from medical research, diagnosis, treatment or other medical, surgical, dental or veterinary procedures, which often contain pathogens and pharmaceutical substances and require special disposal procedures (for example, soiled dressings, used gloves and used syringes);

(b) waste organic solvents;

(c) wastes of metal pickling liquors, hydraulic fluids, brake fluids and anti-freezing fluids; and

(d) other wastes from chemical or allied industries. The expression ‘other wastes’ does not, however, cover wastes which contain mainly petroleum oils or oils obtained from bituminous minerals (heading 2710).

7. For the purposes of heading 3826, the term ‘biodiesel’ means mono-alkyl esters of fatty acids of a kind used as a fuel, derived from animal, vegetable or microbial fats and oils whether or not used.

Subheading notes

English text as published in Annex I to Regulation (EU) 2021/1832 (Combined Nomenclature). The EAEU tariff and the EU nomenclature copy these notes from the same convention. For a Russian declaration the binding version is the Russian one: Annex to Decision No 80 of the EEC Council of 14 September 2021.

1. Subheadings 3808 52 and 3808 59 cover only goods of heading 3808, containing one or more of the following substances : alachlor (ISO); aldicarb (ISO); aldrin (ISO); azinphos-methyl (ISO); binapacryl (ISO); camphechlor (ISO) (toxaphene); captafol (ISO); carbofuran (ISO); chlordane (ISO); chlordimeform (ISO); chlorobenzilate (ISO); DDT (ISO) (clofenotane (INN), 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane); dieldrin (ISO, INN); 4,6-dinitro-o-cresol (DNOC (ISO)) or its salts; dinoseb (ISO), its salts or its esters; endosulfan (ISO); ethylene dibromide (ISO) (1,2-dibromoethane); ethylene dichloride (ISO) (1,2-dichloroethane); fluoroacetamide (ISO); heptachlor (ISO); hexachlorobenzene (ISO); 1,2,3,4,5,6-hexachlorocyclohexane (HCH (ISO)), including lindane (ISO, INN); mercury compounds; methamidophos (ISO); monocrotophos (ISO); oxirane (ethylene oxide); parathion (ISO); parathion-methyl (ISO) (methyl-parathion); pentachlorophenol (ISO), its salts or its esters; perfluorooctane sulphonic acid and its salts; perfluorooctane sulphonamides; perfluorooctane sulphonyl fluoride; phosphamidon (ISO); 2,4,5-T (ISO) (2,4,5-trichlorophenoxyacetic acid), its salts or its esters; tributyltin compounds; trichlorfon (ISO).

2. Subheadings 3808 61 to 3808 69 cover only goods of heading 3808, containing alpha-cypermethrin (ISO), bendiocarb (ISO), bifenthrin (ISO), chlorfenapyr (ISO), cyfluthrin (ISO), deltamethrin (INN, ISO), etofenprox (INN), fenitrothion (ISO), lambda-cyhalothrin (ISO), malathion (ISO), pirimiphos-methyl (ISO) or propoxur (ISO).

3. Subheadings 3824 81 to 3824 89 cover only mixtures and preparations containing one or more of the following substances : oxirane (ethylene oxide); polybrominated biphenyls (PBBs); polychlorinated biphenyls (PCBs); polychlorinated terphenyls (PCTs); tris(2,3-dibromopropyl) phosphate; aldrin (ISO); camphechlor (ISO) (toxaphene); chlordane (ISO); chlordecone (ISO); DDT (ISO) (clofenotane (INN); 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane); dieldrin (ISO, INN); endosulfan (ISO); endrin (ISO); heptachlor (ISO); mirex (ISO); 1,2,3,4,5,6-hexachlorocyclohexane (HCH (ISO)), including lindane (ISO, INN); pentachlorobenzene (ISO); hexachlorobenzene (ISO); perfluorooctane sulphonic acid, its salts; perfluorooctane sulphonamides; perfluorooctane sulphonyl fluoride; tetra-, penta-, hexa-, hepta- or octabromodiphenyl ethers; short-chain chlorinated paraffins. Short-chain chlorinated paraffins are mixtures of compounds, with a chlorination degree of more than 48 % by weight, with the following molecular formula : CxH(2x-y+2)Cly, where x=10 – 13 and y= 1 – 13.

4. For the purposes of subheadings 3825 41 and 3825 49, ‘waste organic solvents’ are wastes containing mainly organic solvents, not fit for further use as presented as primary products, whether or not intended for recovery of the solvents.