Nadezhda Ivanovna Pinigina

Part of Heidelberg Materials AG, Stroitelnye Materialy Cjsc is a construction brand that has been leading its history since 2002. The company is based in Sterlimak, Russian Federation. The Russian company has its own production of gypsum and extensive experience in the production and use of building materials. Stroitelnye Materialy Cjsc was acquired by Heidelberg Materials AG from Soda OAO on October 14, 2010 for $55.84 million.

Soda OAO engages in the manufacture of chemical products, construction materials, and household chemical goods. The firm's products include soda ash, sodium bicarbonate, silica dioxide, and barium carbonate. It serves customers throughout Russia, Commonwealth of Independent States countries, Europe, Asia, Latin America and the Middle East. The company was founded on December 16, 1994 and is headquartered in Sterlitamak, Russia.

Bashkirskaya Khimiya OAO produces polymer of vinyl chloride (PVC). The company is based in Moscow, Russian Federation and has subsidiaries in Russian Federation.

Kaustik OAO produces chemical products. The company is based in Sterlitamak, Russian Federation.