3211Jewelry and Similar Valuables Industry

pearl jewelry production; | production of shaped precious and semiprecious stones, including the working of industrial-grade and synthetic stones and the reconstruction of precious or semiprecious stones; | diamond working; | manufacture of jewelry from precious metals or from precious metal-based metals, precious or semiprecious stones, or combinations of precious metals with precious or semiprecious stones or other materials; | manufacture of goldsmith's articles from precious metals or precious metal-based metals, such as cutlery, platters, hollow vessels, toilet articles, office or desk articles, or religious articles; | manufacture of engineering or laboratory articles from precious metals (except instruments and parts thereof), such as crucibles, spatulas, and electroplating anodes; | manufacture of watch straps, cufflinks, watch bands, and cigarette cases from precious metals; | manufacture of coins, including coins used as legal tender, whether made of precious or non-precious metals; | engraving of personal items from precious or non-precious metals.