#crs32266 - Industrial minerals
Baryte, limestone, feldspar, kaolin, sand, gypsym, gravel, ornamental stones
#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
#ww88C - Manufacturing
#isic2399 - Manufacture of other non-metallic mineral products n.e.c.
#isic0899 - Other mining and quarrying n.e.c.
#isic0810 - Quarrying of stone, sand and clay
#isic2396 - Cutting, shaping and finishing of stone
#nua076
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).