This is the 7387th most frequent Russian word.
гомельстекло
"Гомельстекло" refers to "Gomel Glass," a Belarusian company specializing in glass production.
Here, 'гомельстекло' is used as a proper noun naming a factory.
Завод «Гомельстекло» производит высококачественные стеклянные изделия.
The Gomelsteklo factory produces high-quality glassware.
In this case, 'гомельстекло' is being referred to by its company designation.
Впервые я услышал о компании «Гомельстекло» на выставке.
I first heard about the Gomelsteklo company at the exhibition.
Here, 'гомельстекло' is linked to an entity known for a specific set of products.