The Sensex is now up 89 points at 14,633.
Reliance Communications has rallied 3% to Rs 412.
Sterlite, Tata Steel and BHEL have surged 2.3% each to Rs 616, Rs 613 and Rs 1,715, respectively.
Jaiprakash Associates and DLF SBI have moved up 1.8% each to Rs 172 and Rs 509, respectively.
ACC has advanced 1.5% to Rs 569, and Maruti has added 1% to Rs 624.
Mahindra & Mahindra, however, is down over 1% at Rs 555.