#crs32264 - Nonferrous metals
Aluminium, copper, lead, nickel, tin, zinc
#tags and topics
#cofog0441 - Mining of mineral resources other than mineral fuels (CS)
#cofog0484 - R&D Mining, manufacturing and construction (CS)
#ww88B - Mining and quarrying
#isic2420 - Manufacture of basic precious and other non-ferrous metals
#isic2432 - Casting of non-ferrous metals
#isic0729 - Mining of other non-ferrous metal ores
ISIC 0729 Firm- Mining of other non-ferrous metal ores
227-228. - Mining
With a #tagcoding hashtag per article, anyone can tag content relevant to its status and implementation, and share it via social media as explained in the #tagcoding Handbook or the video #tags in support of easy information retrieval (YouTube).