??? ??? 2·4??? ?? ??? 2% ???? ????? 23% ??? ???.
??? LG????? ????? ????? ????? ????? ??? ?? ??? ?? “?? ????? ??? ?? ?? ????? ??? ???? ????? PVC?????? ??? ?? ?? ??”??? ????. ?? ?? ? ??? ??? 3·4???? 3?5691??? ??? 2881??? ????? ????. LG??? ??? ??? ???? ? ???? ??? ????? ??? ??? ???? ?? ?? ???? ??? ?? ???? 1% ??? 4?7464??, ????? 25% ??? 3634???? ????.
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