Having become one of the leading players in the home-grown mobile handset industry, Sunil Raina, Chief Marketing Officer, LAVA International Limited, is ramping up the product portfolio to cater to the upper end of the segment.

"/> Having become one of the leading players in the home-grown mobile handset industry, Sunil Raina, Chief Marketing Officer, LAVA International Limited, is ramping up the product portfolio to cater to the upper end of the segment.

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