The industrial sector in the provincial center Gyumri includes the production of building materials (tufa and basalt), hosiery and textile manufacturing, food processing and dairy products, alcoholic drinks, electronic machines, etc. The largest industrial plant in Gyumri is the "Gyumri-Beer" Brewery opened in 1972. The factory produces a variety of lager beer under the brands "Gyumri", "Ararat" and "Aleksandrapol". The city is also home to the "Factory of Bending Machinses" opened in 1912, the "Arshaluys" hosiery manufacturing enterprise established in 1926, the "Karhat" machine tools plant opened in 1959, the "Chap Chemical LLC" since 1999, the "Armtex Group" clothing factory since 2000, and the "Lentex" hosiery manufacturing plant is operating since 2001. Other industrial firms of the city include the "Aleqpol" factory for dairy products, the "Anusharan" confectionery plant, and the "Gold Plast" plant for building materials.