WORLD TRADE
ORGANIZATIONTN/MA/S/6
7 October 2002
(02-5362)
Negotiating Group on Market Access
LIST OF ENVIRONMENTAL GOODS
Note by the Secretariat1
At its meeting of 12-13 September 2002, the Negotiating Group on Market Access agreed that
the Secretariat should circulate the list of environmental goods drawn up by participating APEC
economies in the context of APEC's Early Voluntary Sectoral Liberalization (EVSL) and theillustrative categories of environmental goods elaborated by the OECD.  Table 1 of this document
contains the former list and Table 2 the latter.
                                                     
1 This document has been prepared under the Secretariat's own responsibility and without prejudice to
the positions of Members and to their rights and obligations under the WTOTN/MA/S/6
Page 2
Table 1
Proposed Coverage of Environmental Goods for EVSL
Env.
ActivityHTS No. HS 6-Digit Description Additional Product Specification
1 R/C 2302.10 ex Bran, sharps and other residues, whether or not in the form of
pellets, derived from the sifting, milling or other working ofcornBooms or socks consisting of ground corn cobs
contained in a textile covering
2 WWM 3926.90 ex Other articles of plastics and articles of other materials of
headings 3901 to 3914; otherBio-film medium that consists of woven fabric
sheets that facilitate the growth of bio-organisms.
3 WWM 3926.90 ex Other articles of plastics and articles of other materials of
headings 3901 to 3914; otherRotating biological contactor consisting of stacks
of large (HDPE) plates that facilitate the growth ofbio-organisms.
4 WWM 4601.20 ex Mats, matting, and screens of vegetable materials Erosion control matting (biodegradable)
5 WWM 4601.20 ex Mats, matting, and screens of vegetable materials Ecologically safe ground covers (biodegradable)
6 WWM 5603.14 ex Non-wovens, whether or not impregnated, coated, covered or
laminated: of manmade filaments; weighing more than 150
g/m2Fabric of polyethylene/polypropylene/nylon for
filtering wastewater.
7 WWM 5911.90 ex Textile products and articles, for technical uses, specified in
note 7 to this chapter; otherEnvironmental protection cloth
8 M/A 6902.10 ex Refractory bricks, blocks, tiles and similar refractory ceramic
constructional goods, other than those of siliceous fossilmeals or similar siliceous earths; containing by weight, singlyor together, more than 50% of the elements Mg, Ca or Cr,expressed as MgO, CaO or Cr
2O3Industrial incineration
9 M/A 6902.20 ex Refractory bricks, blocks, tiles and similar refractory ceramic
constructional goods, other than those of siliceous fossil
meals or similar siliceous earths; containing by weight more
than 50% of alumina (Al 2O3), of silica (SiO 2) or of a mixture
or compound of these productsIndustrial incinerationTN/MA/S/6
Page 3Env.
ActivityHTS No. HS 6-Digit Description Additional Product Specification
10 M/A 6902.90 ex Refractory bricks, blocks, tiles and similar refractory ceramic
constructional goods, other than those of siliceous fossil
meals or similar siliceous earths; otherIndustrial incineration
11 M/A 6903.10 ex Other refractory ceramic goods (for example, retorts,
crucibles, muffles, nozzles, plugs, supports, cupels, tubes,pipes, sheaths and rods), other than those of siliceous fossilmeal or of similar siliceous earths; containing by weight morethan 50% of graphite or other carbon or of a mixture of these
productsLaboratory refractory equipment
12 M/A 6903.20 ex Other refractory ceramic goods (for example, retorts,
crucibles, muffles, nozzles, plugs, supports, cupels, tubes,pipes, sheaths and rods), other than those of siliceous fossilmeal or of similar siliceous earths; containing aby weightmore than 50% of alumina (Al
2O3) or of a mixture or
compound of alumina and silica (SiO 2)Laboratory refractory equipment
13 M/A 6903.90 ex Other refractory ceramic goods (for example, retorts,
crucibles, muffles, nozzles, plugs, supports, cupels, tubes,
pipes, sheaths and rods), other than those of siliceous fossilmeal or of similar siliceous earths; otherLaboratory refractory equipment
14 M/A 6909.19 exCeramic wares for laboratory, chemical or other technical
uses; otherLaboratory equipment
15 M/A 7017.10 Laboratory, hygienic or pharmaceutical glassware, whether or
not graduated or calibrated; of fused quartz or other fusedsilica
16 M/A 7017.20 Laboratory, hygienic or pharmaceutical glassware, whether or
not graduated or calibrated; of other glass having a linear
coefficient of expansion not exceeding 5 X 10-6 per Kelvin
within a temperature range of 0 C - 300 CTN/MA/S/6
Page 4
Env.
ActivityHTS No. HS 6-Digit Description Additional Product Specification
17 M/A 7017.90Laboratory, hygienic or pharmaceutical glassware, whether or
not graduated or calibrated; other
18 APC 8404.10 Auxiliary plant for use with boilers of heading No. 8402 or
8403 (for example, economizers, super-heaters, soot
removers, gas recoverers)
19 APC 8404.20 Condensers for steam or other vapour power units
20 APC 8405.10 ex Producer gas or water gas generators, with or without their
purifier; acetylene gas generators and similar water processgas generator, with or without their purifiersInclude only those with purifiers.
21 N/V 8409.91 ex Parts suitable for use solely or principally with the engines of
heading No. 8407 or 8408; suitable for use solely orprincipally with spark-ignition internal combustion pistonengines.Industrial mufflers
22 APC 8409.99 ex Parts suitable for use solely or principally with the engines of
heading No. 8407 or 8408; otherIndustrial mufflers
23 REP 8410.11 Hydraulic turbines and water wheels of a power not
exceeding 1,000 kW
24 REP 8410.12 Hydraulic turbines and water wheels of a power exceeding
1,000 kW but not exceeding 10,000 kW
25 REP 8410.13 Hydraulic turbines and water wheels of a power exceeding
10,000 kW
26 REP 8410.90 Hydraulic turbines and water wheels; parts, including
regulators
27 WWM 8413.60 ex Pumps for liquids, whether or not fitted with a measuring
device; other rotary positive displacement pumpsSubmersible mixer pump to circulate water in
wastewater treatment process; sewage pumps,screw typeTN/MA/S/6
Page 5Env.
ActivityHTS No. HS 6-Digit Description Additional Product Specification
28 WWM 8413.70 ex Pumps for liquids, whether or not fitted with a measuring
device; other centrifugal pumpsCentrifugal pumps lined to prevent corrosion;
centrifugal sewage pumps
29 PWT 8413.81 ex Pumps for liquids, whether or not fitted with a measuring
device; other pumpsWind turbine pump
30 M/A 8414.10 Vacuum pumps
31 APC 8414.59 Fans (and blowers) other than table, floor, window, ceiling or
roof fans with a self contained electric motor of an output not
exceeding 125W
32 M/A 8414.80 Air or vacuum pumps, air or other gas compressors and fans;
ventilating or recycling hoods incorporating a fan, whether ornot fitted with filters; other
33 S/H 8417.80 ex Industrial or laboratory furnaces and ovens, including
incinerators, non-electric; other than bakery ovens andfurnaces for treatment of oresWaste Incinerators
34 S/H 8417.90 ex Parts of Industrial or Laboratory Furnaces and Ovens,
Including Incinerators, Non-electricParts of waste incinerators
35 REP 8419.19 ex Other instantaneous or storage water heaters, non-electric Solar Water Heaters
36 M/A 8419.40 Distilling or rectifying plant
37 H/E 8419.50 Heat exchange units
38 M/A 8419.60 Machinery for liquefying air or other gases
39 M/A 8421.19 Centrifuges, including centrifugal dryers, other than cream
separators and clothes-dryers
40 WWM 8421.21 Filtering or purifying machinery and apparatus for liquids:
for filtering or purifying water
41 WWM 8421.29 Filtering or Purifying Machinery and Apparatus For Liquids;
otherTN/MA/S/6
Page 6
Env.
ActivityHTS No. HS 6-Digit Description Additional Product Specification
42 APC 8421.39 Filtering or Purifying Machinery and Apparatus For Gases;
other
43 M/A 8421.91 ex Parts of Centrifuges, Including Centrifugal Dryers Centrifuges, Accessories & Parts; except clothes
dryers and clothes dryer furniture
44 APC 8421.99 Parts of filtering or purifying machinery and apparatus for
liquids or gases
45 ORS 8422.20 Machinery for cleaning or drying bottles or other containers
46 WWM 8428.33 ex Other continuous-action elevators and conveyors, for goods
or materials; other, belt typeBelt-type above ground conveyor used to transfer
solids or slurries between plants
47 WWM 8436.80 ex Other agricultural, horticultural, forestry, poultry-keeping or
bee-keeping machineryHot water weed killing system
48 S/H 8462.91 ex Machine tools for working metal, other than punching or
notching and combined punching and shearing; hydraulicpressesShredders/balers for metals; hydraulic
49 S/H 8472.90 ex Other office machines Paper shredders
50 S/H 8474.10 ex Sorting, screening, separating or washing machines Machines of a kind for use in screening and
washing coal
51 ORS 8474.10 ex Sorting, screening, separating or washing machines Waste foundry sand reclamation equipment
52 ORS 8474.32 ex Machines for mixing mineral substances with bitumen Asphalt recycle equipment
53 WWM 8479.82 ex Mixing, kneading, crushing, grinding, screening, sifting,
homogenizing emulsifying or stirring machinesAgitator for wastewater treatment
54 ORS 8479.82 ex Mixing, kneading, crushing, grinding, screening, sifting,
homogenizing emulsifying or stirring machinesOther than kneading machinery
55 S/H 8479.89 ex Machines and mechanical appliances having individual
functions, not elsewhere specified or included in this chapter,
otherRadioactive waste pressTN/MA/S/6
Page 7Env.
ActivityHTS No. HS 6-Digit Description Additional Product Specification
56 WWM 8479.89 ex Machines and mechanical appliances having individual
functions, not elsewhere specified or included in this chapter,
otherTrash compactors
57 PWT 8479.90 ex Parts of Machines and mechanical appliances having
individual functions, not elsewhere specified or included inthis chapter, otherParts of trash compactors
58 REP 8502.31 Generating sets, electric,  wind-powered
59 S/H 8505.90 ex Electro-magnets; other, including parts Electromagnet
60 S/H 8514.10 ex Industrial or Laborat ory Furnaces and Ovens; electric,
resistance heatedWaste incinerators or other waste treatment
apparatus
61 S/H 8514.20 ex Industrial or Laborat ory Furnaces and Ovens; electric,
induction or dielectricWaste incinerators or other waste treatment
apparatus
62 S/H 8514.30 ex Industrial or Laboratory Furnaces and Ovens, el ectric, other Waste incinerators or other waste treatment
apparatus
63 S/H 8514.90 ex Parts of industrial or laboratory electric furnaces and ovens or
other laboratory induction or dielectric heating equipmentParts of Waste incinerators
64 REP 8541.40 ex Photosensitive semiconductor devices, including photovoltaic
cells whether or not assembled in modules or made up into
panels; light emitting diodesSolar cells
65 WWM 8543.89 ex Electrical machines and apparatus, having individual
functions, not specified or included elsewhere in this chapter;otherOzone production system
66 R/C 8907.10 ex Inflatable rafts Inflatable oil spill recovery barges
67 R/C 8907.90 ex Other floating structures Pollution protection booms
68 M/A 9015.40 Photogrammeterical surveying instruments and appliancesTN/MA/S/6
Page 8
Env.
ActivityHTS No. HS 6-Digit Description Additional Product Specification
69 M/A 9015.80 Other surveying, hydrog raphic, oceanographic, hydrological,
meteorological or geophysical instruments and appliances,
excluding compasses
70 M/A 9015.90 ex Parts and accessories of surveying, hydrological,
meteorological,  or geophysical instruments and appliances,excluding compassesPhotogrammetric instruments; parts and
accessories for articles of subheading 9015.40
71 M/A 9022.29 Apparatus based on the use of X-rays or of alpha, beta or
gamma radiations for other than medical, surgical, dental orveterinary uses
72 M/A 9022.90 ex Apparatus based on the use of X-rays or of alpha, beta or
gamma radiations  for other than medical, surgical, dental or
veterinary usesParts and accessories for goods of
subheading 9022.29
73 M/A 9025.11 Thermometers and pyrometers, not combined with other
instruments: liquid-filled, for direct reading
74 M/A 9025.19 Thermometers and pyrometers, not combined with other
instruments: other than liquid-filled, for direct reading
75 M/A 9025.80 Hydrometers and similar floating instruments, thermometers
pyrometers, barometers, hygrometers, and psychrometers,recording or not, and  any co mbination of these instruments
76 M/A 9025.90 Parts and Accessories for Hydrometers and similar floating
instruments, thermometers pyrometers, barometers,hygrometers, and psychrometers, recording or not, and any
combination of these instruments
77 M/A 9026.10 Instruments and apparatus for measuring or checking the
flow or level of liquid
78 M/A 9026.20 Instruments and apparatus for measuring or checking
pressure
79 M/A 9026.80 Other instruments and apparatusTN/MA/S/6
Page 9Env.
ActivityHTS No. HS 6-Digit Description Additional Product Specification
80 M/A 9026.90 Parts and accessories for articles of subheading 9026
81 M/A 9027.10 Gas or smoke analysis apparatus
82 M/A 9027.20 Chromatographs and electrophoresis instruments
83 M/A 9027.30 Spectrometers,  Spectrophotometers and Spectrographs Using
Optical Radiations (Ultraviolet, Visible, Infrared)
84 M/A 9027.40 Exposure Meters
85 M/A 9027.50 Other instruments and apparatus using optical radiations
(UV, visible, IR)
86 M/A 9027.80 Other instruments and apparatus for physical or chemical
analysis
87 M/A 9027.90 Microtomes ; parts and accessories
88 M/A 9028.10 Gas Meters
89 M/A 9028.20 Liquid Meters
90 M/A 9028.30 Electricity Meters
91 M/A 9028.90 Parts and accessories for articles of subheading 9028
92 M/A 9030.10 Instruments and apparatus for measuring or detecting ionising
radiations
93 M/A 9030.20 Cathode-ray Oscilloscopes and Cathode-ray Oscillographs
94 M/A 9030.31 Multimeters
95 M/A 9030.39 Other instruments and apparatus, for measuring or checking
voltage, current, resistance or power, without a recording
device
96 M/A 9030.83 Other instruments and apparatus for measuring or checking
electrical quantities, with a recording deviceTN/MA/S/6
Page 10
Env.
ActivityHTS No. HS 6-Digit Description Additional Product Specification
97 M/A 9030.89 Other Instruments and Apparatus for Measuring or Checking
Electrical Quantities
98 M/A 9030.90 ex Parts and accessories (for nominated articles of subheading
9030)
99 M/A 9031.10 Machines for Balancing Mechanical Parts
100 M/A 9031.20 Test Benches
101 M/A 9031.30 Profile Projectors
102 M/A 9031.80 Other Measuring or Checking Instruments, Appliances and
Machines, not elsewhere specified in this chapter
103 M/A 9031.90 ex Parts and accessories (for nominated articles of subheading
9031)
104 M/A 9032.10 Thermostats
105 M/A 9032.20 Manostats
106 M/A 9032.81 Hydraulic and Pneumatic Instruments and Apparatus
107 M/A 9032.89 Automatic Regulating or Controlling Instruments, other
108 M/A 9032.90 Parts and accessories
109 M/A 9033.00 Parts and Accessories (Not  Specified or Included Elsewhere
in this Chapter) for Machines, Appliances, Instruments or
Apparatus of Ch. 90
APC = Air Pollution Control
ORS = Other Recycling SystemsS/H = Solid/Hazardous WasteH/E = Heat/Energy ManagementPWT = Potable Water Treatment
WWM = Waste Water ManagementM/A= Monitoring/AnalysisR/C = Remediation/cleanupN/V = Noise/vibration abatement
REP = Renewable Energy PlantTable 2
OECD's Illustrative Categories of Environmental Goods
Description HS Code
A. POLLUTION MANAGEMENT
1. Air pollution control
1.1 Air-handling equipment
Vacuum pumps 841410
Compressors of a kind used in refrigerating equipment 841430
Air compressors mounted on a wheeled chassis for towing 841440
Other air or gas compressors or hoods 841480
Parts for air or gas compressors, fans or hoods 841490
1.2 Catalytic converters
Filtering or purifying machinery and apparatus for gases 842139
Parts for filtering or purifying machinery 842199
1.3 Chemical recovery systems
Limestone flux 252100
Slaked (hydrated) lime 252220
Magnesium hydroxide and peroxide 281610
Activated earths
Filtering or purifying machinery and apparatus for gases* 842139
Parts for filtering or purifying machinery* 842199
1.4 Dust collectors
Filtering or purifying machinery and apparatus for gases* 842139
Parts for filtering or purifying machinery* 842199
1.5 Separators/precipitators
Other glass fibre products 701990
Machinery for liquefying air or other gases 841960
Other machinery for treatment of materials by change of temperature 841989
Filtering or purifying machinery and apparatus for gases* 842139
Parts for filtering or purifying machinery* 842199
1.6 Incinerators, scrubbers
Other furnaces, ovens, incinerators, non-electric 841780
Filtering or purifying machinery and apparatus for gases* 842139
Parts for filtering or purifying machinery* 842199
Industrial or laboratory electric resistance furnaces 851410
Industrial or laboratory induction or dielectric furnaces 851420
Other industrial or laboratory electric furnaces and ovens 851430
Parts, industrial or laboratory electric furnaces 851490
1.7 Odour control equipment
Parts for sprayers for powders or liquids 842490
  2. Wastewater management
  2.1 Aeration systems
  Compressors of a kind used in refrigerating equipment* 841430TN/MA/S/6
Page 12
Description HS Code
  Air compressors mounted on a wheeled chassis for towing* 841440
  Other air or gas compressors or hoods* 841480
  Parts for air or gas compressors, fans or hoods* 841490
  2.2 Chemical recovery systems
  Limestone flux* 252100
  Slaked (hydrated) lime* 252220
  Chlorine 280110
  Anhydrous ammonia 281410
  Sodium hydroxide solid. 281511
  Sodium hydroxide in aqueous solution 281512
  Magnesium hydroxide and peroxide* 281610
  Activated earths*
  Aluminium hydroxide 281830
  Manganese dioxide 282010
  Manganese oxides (other) 282090
  Lead monoxide 282410
  Sodium sulphites 283210
  Other sulphites 283220
  Phosphinates and phosphonates 283510
  Phosphates of triammonium 283521
  Phosphates of monosodium or disodium 283822
  Phosphates of trisodium 283523
  Phosphates of potassium 283524
  Calcium hydrogenorthophosphate 283525
  Other phosphates of calcium 283526
  Other phosphates (excl, polyphosphates) 283529
  Activated carbon 380210
  Water filtering or purifying machinery and apparatus 842121
  Other machinery for purifying liquids 842129
  Parts for filtering or purifying machinery* 842199
  2.3 Biological recovery systems
  2.4 Gravity sedimentation systems
  Flocculating agents
  2.5 Oil/water separation systems
  Other centrifuges 842119
  Parts of centrifuges 842191
  Water filtering or purifying machinery and apparatus* 842121
  Other machinery for purifying liquids* 842129
  Parts for filtering or purifying machinery* 842199
  2.6 Screens/strainers
  Other articles of plastic 392690
  Water filtering or purifying machinery and apparatus* 842121 .
  Other machinery for purifying liquids* 842129
  Parts for filtering or purifying machinery* 842199TN/MA/S/6
Page 13
Description HS Code
 2.7 Sewage treatment
Flocculating agents
Woven pile & chenille fabrics of other textile materials 580190
Tanks, vats, etc. > 300l 730900
Tanks, drums, etc. >50 l < 300 l 731010
Cans < 50 l, closed by soldering or crimping 731021
Other cans < 501l 731029
Hydraulic turbines 841000
841011
841012
841013
Parts for hydraulic turbines 841090
Incinerators, non-elec* 841780
Weighing machines capacity <30 kg 842381
Weighing machines capacity >30 kg <500 kg 842382
Weighing machines 842389
Parts for sprayers for powders or liquids* 842490
Industrial/lab electric resistance furnaces* 851410
Industrial/lab induction, dielectric furnaces* 851420
Industrial/lab electric furnaces & ovens, nes* 851430
 Parts, indl & lab elec furnaces* 851490
2.8 Water pollution control, wastewater reuse equipment
2.9 Water handling goods and equipment
Articles of cast iron 732510
Root control equipment
Positive displacement pumps, hand operated 841320
Other reciprocating positive displacement pumps 841350
Other rotary positive displacement pumps 841360
Other centrifugal pumps 841370
Other pumps 841381
Valves, pressure reducing 848110
Valves, check 848130
Valves, safety 848140
Other taps, cocks, valves, etc. 848180
Instruments for measuring the flow or level of liquids 902610
Instruments for measuring or checking pressure 902620
3. Solid waste management
3.1 Hazardous waste storage and treatment  equipment
Other articles of cement, concrete 681099
Other articles of lead 780600
Other electric space heating and soil heating apparatus 851629
Lasers 901320
Vitrification equipment*
3.2 Waste collection equipment
Household & toilet articles of plastic 392490TN/MA/S/6
Page 14
Description HS Code
Brooms, hand 960310
Brushes as parts of machines, appliances 960350
Mechanical floor sweepers 980390
Trash bin liners (plastic)
3.3 Waste disposal equipment
Compactors
Refuse disposal vehicles
Polypropylene sheeting, etc. 392020
3.4 Waste handling equipment
3.5 Waste separation equipment
Magnetic separators
  3.6 Recycling equipment
  Magnetic separators*
  Machinery to clean, dry bottles, etc. 842220
  Other mixing or kneading machines for earth, stone, sand, etc. 847439
  Other machines for mixing/grinding, etc. 847982
  Other machines, nes, ha ving individual functions 847989
  Tire-shredding machinery
  3.7Incineration equipment
  Other furnaces, ovens, incinerators, non-electric* 841780
  Parts of furnaces, non-electric 841790
  Industrial or laboratory electric resistance furnaces* 851410
  Industrial or laboratory induction or dielectric furnaces* 851420
  Other industrial or laboratory electric furnaces and ovens* 851430
  Parts, industrial or laboratory electric furnaces* 851490
  4. Remediation and cleanup
  4.1 Absorbents
  4.2 Cleanup
  Other electric space heating and soil heating apparatus* 851629
  Lasers* 901320
  Vitrification equipment*
  4.3 Water treatment equipment
  Surface active chemicals (not finished detergents)
  Oil spillage cleanup equipment
  Other electrical machines and apparatus with one function 854389
  5. Noise and vibration abatement
  5.1 Mufflers/silencers
  Parts for spark-ignition internal combustion piston engines 840991
  Parts for diesel or semi-diesel engines 840999
  Silencers and exhaust pipes, motor vehicles 870892TN/MA/S/6
Page 15
Description HS Code
  5.2 Noise deadening material
  5.3 Vibration control systems
  5.4 Highway barriers
  6. Environmental monitoring, analysis and assessment
  6.1 Measuring and monitoring equipment
  Thermometers, pyrometers, liquid-filled 902511
  Other thermometers, pyrometers 902519
  Hydrometers, barometers, hygrometers, etc. 902580
  Other instruments for measuring liquids or gases 902680
  Parts of instruments for measuring, checking liquids or gases 902690
  Instruments for analysing gas or smoke 902710
  Chromatographs, etc. 902720
  Spectrometers, etc. 902730
  Exposure meters 902740
  Other instruments using optical radiation 902750
  Other instruments for physical or chemical analysis 902780
  Parts for instruments, incl. microtomes 902790
  Ionising radiation measuring & detecting instruments 903010
  Other optical instruments 903149
  Other measuring or checking instruments 903180
  Manostats 903220
  Hydraulic/pneumatic automatic regulate, control instruments 903281
  Other automatic regulate, control instruments 903289
  Auto emissions testers
  Noise measuring equipment
  6.2 Sampling systems
  6.3 Process and control equipment
  Thermostats 903210
  Electrical process control equipment
  On-board monitoring/control
  6.4 Data acquisition equipment
  6.5 Other instruments/machines
  B. CLEANER TECHNOLOGIES AND PRODUCTS
  1. Cleaner/resource efficient technologies and processes
  Electrochemical apparatus / plant
  Extended cooking (pulp)
  Oxygen delignification
  Ultrasonic cleaning
  Fluidised bed combustionTN/MA/S/6
Page 16
Description HS Code
  2. Cleaner/resource efficient products
  CFC substitutes
  Hydrogen peroxide 280110
  Peat replacements (e.g. bark)
  Water-based adhesives
  Paints and varnishes, in aqueous medium, acrylic or vinyl 320910
  Other paints and varnishes, in aqueous medium 320990
  Double-hulled oil tankers
  Low-noise compressors
  C. RESOURCES MANAGEMENT GROUP
  1. Indoor air pollution control
  2. Water supply
  2.1 Potable water  treatment
  2.2 Water purification systems
  Chlorine* 280110
  2.3 Potable water supply  and distribution
  Water, incl. natural or artificial mineral water 220100
  Distilled and conductivity water 285100
  Ion exchangers (polymer) 391400
  3. Recycled materials
  3.1 Recycled paper
  3.2 Other recycled products
  4. Renewable energy plant
  4.1 Solar
  Instantaneous gas water heaters 841911
  Other instantaneous or storage water heaters, non-electric 841919
  Photosensitive semiconductor devices, incl. solar cells 854140
  4.2 Wind
  Windmills
  Wind turbines
  4.3 Tidal
  4.4 Geothermal
  4.5 Other
  Methanol 290511
  Ethanol 220710TN/MA/S/6
Page 17
Description HS Code
  Hydroelectric plant
  5. Heat/energy savings and management
  Catalysts 381500
  Multiple walled insulating units of glass 700800
  Other glass fibre products* 701990
  Heat exchange units 841950
  Parts for heat exchange equipment 841990
  Heat pumps
  District heating plant
  Waste heat boilers
  Burners: fuel other than oil or gas
  Fluorescent lamps, hot cathode 853931
  Electric cars
  Fuel cells
  Gas supply, production and calibrating metres 902810
  Liquid supply, production and calibrating metres 902820
  Thermostats* 903210
 6. Sustainable agriculture and fisheries
 7. Sustainable forestry
 8. Natural risk management
 Satellite imaging
 Seismic instruments
 9. Eco-tourism
 10. Other
  * Indicates that the HS code appears previously in the table.
__________