Vietnam is becoming an increasingly attractive alternative for companies that find it expensive to do business in China. <br /><br />Tax incentives and a cheaper workforce have helped make it a global hub for smartphone makers.<br /><br />Al Jazeera's Scott Heidler reports from Hanoi.<br /><br />More on our website: http://aljazeera.com<br />Follow us on Twitter: http://twitter.com/AJEngligh<br />Subscribe to our channel: http://bit.ly/AJSubscribe <br />Find us on Facebook: http://facebook.com/aljazeera
