Nice to know that Kalyani features among the top forging companies. But what I was saying about was designing the alloy. Forging no where means that they do design the alloy. Many auto parts manufacturer does have their own forging unit, but they do get raw material for the same from some other source. Have a look at what Kalyani has to say about their forging.
http://bharatforge.com/facilities/forging.html.
When searching for any company who is involved in Titanium alloy manufacturing in India, I did came across essel mining from aditya birla group who is involved in Titanium metallurgy, but can't say whether they are into weapon grade manufacturing or not. TATA steel too may be involved, but can't see any active participation. May be with the new contract of ATAGS, they may or might have ventured in this field.