Пардон, кому только по-русски, тот идёт по ссылке ниже.

Sapphire substrate maker Monocrystal of Stavropol, Russia has started production of ultra-large 8” c-plane epi-ready sapphire wafers for LED manufacturing. ... Monocrystal says that another key factor is its proprietary wafer fabrication technology, developed earlier in spring for producing 8” r-plane sapphire wafers for RFICs. The firm has already shipped 8” wafers to LED and RFIC manufacturers. ... Monocrystal exports 90% of its production, and is a key supplier for LED and RFIC markets.
Monocrystal is one of the world’s leading manufacturers of synthetic sapphire for high-tech applications in electronics, optical devices and metallization pastes for solar cells.
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www.monocrystal.com
Не только нефть на запад и сало на Украину