Sterling Tree Magnum (India) Ltd — Have not received any returns - Child Millionaire Teakquity Certificate

Address:

Ernakulam, Kerala

I have purchased 11 Teak Trees in Sterling Tree Magnum (India) Ltd.'s Teak Equity Plan 0n 30/09/1995. They issued a certificate on my application
D 335352
I have till date not received any returns as indicated in the certificate.
First Interim returns was to be 29 /09 / 2001
Second Interim return was to be 29/ 09 / 2007
Date of maturity was 29/ 09 / 2015
I have tried to contact different sources for the same but all efforts invain