1. The production of insulators in Russia
- South Ural reinforcing and insulatory plant
- Great Lucy Plant of Electroforfor
- Gzhel factory "Electro insulator"
- Kamyshlovsky Plant "Uralizator"
- Electronics Union
- Andreapol porcelain factory "
- Plant of high -voltage electronic components "Progress"
2. Import and export of insulators from Russia in the context of type
3. The structure of the container capacity of the insulators in the context of type