Gold: soft board, connector, gold film, sponge gold, gold stripping liquid, gold salt, gold powder, gold grain, etc.
Silver: electrolyte, conductive silver paste, silver paste, silver paste, silver nitrate, sterling silver plate, silver plated parts, inductors, waste fixer, 925 silver, etc.
Palladium: industrial catalyst, waste automobile catalyst, palladium waste, palladium alloy, silver palladium paste, platinum-ruthenium catalyst, etc., palladium-containing material recovery, palladium-containing gold waste liquid, electroplated palladium gold water, electroplating palladium liquid, etc.
Platinum: waste automotive catalyst platinum powder, sponge platinum waste, platinum-rhodium alloy, waste liquid containing platinum water, electroplating gold water recovery, platinum chloride, platinum powder, platinum powder, platinum target, platinum metal, 4N platinum ingot, chlorine Platinum, sponge platinum, and the like.
Other metals, general metals: scrap copper, 194 copper, copper wire, copper foil, copper scrap, copper, copper, copper, copper, scrap, tungsten steel, tin ball, tin slag, tin, lead ( 6/3) Tin, lead-free tin, tin-silver-copper, tooth mold, crown, liquid, etc.
