Bharti Airtel has ended its dependence on western vendors by awarding a contract to supply 3G equipment to China's Huawei. It had chosen Ericsson, Nokia Siemens Networks, and Huawei as network partners to launch 3G services in India. Bharti Airtel had acquired 3G spectrum in 13 circles allowing it to offer services like video calling and fast internet. Global private equity firm 3i will invest $150 million in road construction company Soma Enterprises. ZTE, a Chinese telecom equipment supplier, won a $200 million contract from RCOM to supply 2G and 3G gear in eight circles.