GOLD, WHITE GOLD, INGOTS OF PRECIOUS METALS, PROCESSED OR SEMI-PROCESSED PRECIOUS METALS, SHEETS OF PRECIOUS METALS, COLLECTIBLE ANCIENT COINS OF PRECIOUS METALS, PRECIOUS METALS, ALLOYS OF PRECIOUS METALS, GOLD THREAD FOR JEWELRY, UNWORKED OR SEMI-WORKED GOLD OR GOLD FOIL, HAT ORNAMENTS OF PRECIOUS METAL, INGOTS OF PRECIOUS METALS, NAMELY, IRIDIUM, UNWORKED OR SEMI-WORKED PRECIOUS METALS, NAMELY, RHODIUM, SILVER THREAD FOR JEWELRY, UNWORKED OR SEMI-WORKED SILVER OR SILVER FOIL, SILVER WIRE, ...

INGOTS OF COMMON METAL, METAL ALLOYS FOR FURTHER MANUFACTURING, FOILS OF METAL, METAL POWDER USED IN MANUFACTURING, BRAZING ALLOYS, NAMELY, NIOBIUM, TANTALUM, METAL SPUTTERING TARGETS, INDIUM; NON-ELECTRIC CABLES AND NON-ELECTRIC WIRE OF COMMON METAL

RECYCLING OF WASTE AND TRASH, SORTING OF WASTE AND RECYCLABLE MATERIAL

GARBAGE COLLECTION; TRANSPORT AND STORAGE OF WASTE

CHEMICALS FOR INDUSTRIAL PURPOSES; PRECIOUS METALS SALT FOR INDUSTRIAL PURPOSES; ALUMINUM IODIDE; CALCIUM IODIDE; ETHYL ZINC IODIDE; SILVER IODIDE; SODIUM IODIDE; ALKALINE IODIDES FOR INDUSTRIAL PURPOSES; IODINE FOR INDUSTRIAL CHEMICAL PURPOSES; CALCIUM CYANIDE; HYDROGEN CYANIDE; POTASSIUM CYANIDE; SILVER CYANIDE; SODIUM CYANIDE; CYANIDES PRUSSIATES; SILVER OXIDES; ION-EXCHANGE RESINS; CATALYTIC AGENTS