01
Chemicals; activated carbon; carbon; carbides; plant growth
regulating preparations; adhesives (not for stationery or
household purposes); higher fatty acids; non-metallic
minerals; spherical phenol resin hardener; unprocessed
plastics (plastics in primary form); photographic supplies
07
Metalworking machines and tools; chemical processing
machines and apparatus; semiconductor manufacturing machines
and systems; shafts, axles or spindles (not for land
vehicles); bearings (parts of machines), shaft couplings or
connectors (machine elements not for land vehicles);
bearings (machine elements not for land vehicles); valves
(machine elements not for land vehicles); transmissions for
machines; shock absorbers (machine elements not for land
vehicles); springs (machine elements not for land vehicles);
actuator; grinding wheel
09
Laboratory apparatus and instruments; measuring or testing
machines and instruments; flow meters; power distribution or
control machines and apparatus; rotary converters; phase
modifiers; ozonisers (ozonators); electrolysers;
extinguishers; fire hydrants; fire hose nozzles; sprinkler
systems for fire protection; vending machines; weight belts
(for scuba diving); inflatable swimming floats; air tanks
(for scuba diving); swimming flutter boards; regulators (for
scuba diving)
11
Water purifying apparatus; bath fittings; tap water faucets;
level controlling valves for tanks; pipe line cocks
(spigots); waste water treatment tanks (for industrial
purposes); septic tanks (for industrial purposes); waste
water treatment tanks for household purposes; septic tanks
for household purposes, desiccating apparatus, recuperators
(for chemical processing); steamers (for chemical
processing); evaporators (for chemical processing); heat
exchangers (for chemical processing); drainage and
deodorizing treatment equipment; sludge disposal equipment;
globe valves for aqueducts; metallic mix valves for water
pipes
17
Valves of rubber or vulcanized fiber (not including machine
elements); plastic semi-worked products (for use as
material); soundproofing materials of rock wool (not for
building purposes); asbestos boards; asbestos powder;
electrical insulating materials; gaskets; junctions for
pipes (not of metal); packings; plastic sheeting for
agricultural purposes; foamed plastic
20
Furniture; valves of plastic (not including machine
elements); plastic stoppers (for industrial packaging
containers); plastic tabs; plastic handle for valves
37
Plumbing; machinery installation; repair or maintenance of
chemical processing machines and apparatus