20
Bottle caps, not of metal; caps made of non-metallic materials for containers; caps (non-metallic) for screws; caps, not of metal (bottle)
21
Bottles; plastic bottles; reusable plastic water bottles sold empty; sports bottles sold empty; stands for bottles; stoppers for bottles; reusable stainless steel water bottles sold empty; household or kitchen utensils; containers for household or kitchen use; pots; pans; saucepans; covers for dishes; bowls; mixing bowls; bakeware; rolling pins; spatulas; turners (kitchen utensil); sieves [for household purposes]; sieves [household utensils]; kitchen ladles; cutting boards; whisks; vegetable mashers; bottle openers; serving utensils [pastry servers]; spaghetti tongs; mixing spoons; basting spoons; strainers; napkin holders; dispensers for paper towels; food storage containers; scoops [tableware]; coasters not of paper and not being table linen; earthenware; bowls; tea pots; tea kettles [non-electric]; tea sets; non-electric coffee pots; serving dishes; serving trays; platters; plates; bowls; sugar bowls; salad bowls; wire baskets [cooking utensils]; beverage glassware; decanters; goblets; cocktail shakers; carafes; pitchers; jugs; cups; saucers; mugs; crockery; hot pots, not electrically heated; dishes; dish covers; butter dishes; basins; dutch ovens; non-electric griddles; non-electric pressure cookers; steamers [cookware]; woks; juice squeezers; roasting pans; pie servers; kitchenware; knife rests; knife blocks; storage jars; vases; bread baskets; bread bins; bread boards; cake molds; cookery molds; candle holders; candle rings; wine bottle cradles; dispensers for serviettes; dish drying racks; salt shakers; pepper shakers; trivets; spice racks; chopsticks; cookie jars; dispensers for liquid soap; soap dishes; tea strainers; tea infusers
40
Water treatment and purification; water treatment services; filtration services; rental of water filtration units for commercial use