28.9Level 328Manufacture of machinery and equipment n.e.c.28.91Manufacture of machinery for metallurgy28.92Manufacture of machinery for mining, quarrying and construction28.93Manufacture of machinery for food, beverage and tobacco processing28.94Manufacture of machinery for textile, apparel and leather production28.95Manufacture of machinery for paper and paperboard production28.96Manufacture of plastics and rubber machinery28.97Manufacture of additive manufacturing machinery28.99Manufacture of other special-purpose machinery n.e.c.