GSLV MK2 L40 booster
Hindustan Aeronautics Limited
GODL-India
<a rel="nofollow" class="external free" href="http://www.hal-india.co.in/HAL%20Hands%20Over%2050th%20Set%20of%20L-40%20Stage%20of%20GSLV-MKII%20to%20ISRO/ND__298">http://www.hal-india.co.in/HAL%20Hands%20Over%2050th%20Set%20of%20L-40%20Stage%20of%20GSLV-MKII%20to%20ISRO/ND__298</a>