As you have considerably large extent, try to contact the big end users and sell your wood logs. Paper industries like ITC ,Bhadrachalam, JK papers, etc. They can offer you good price.
You are in Hyderabad. Most of the paper Mills offices are in Hyderabad, I beleive.
You approach them. You offer them your product. Price,Terms & conditions will be informed by them and basing on it , you can take a decision.
There are so many other indentors are also there, pl contact them, meet them, and as the quantity is huge with you, expenses may not matters you.
Thank you Mr. Suresh and Mr. Venkat , Kindly inform us the full details of the Plantation Eucalyptus i.e. Age of the Plantation/Total Acreage at a Place/Average Girth of the Plant/Rainfed of Irrigation etc. may Kindly be Furnished , we will Process for Marketing your Eucalyptus plants/