Shanghai-based restaurant queuing mobile app maker 9Now has raised US$20 million series B financing from existing investor Matrix Partners and other undisclosed investors, according to Chinese media reports. Matrix Partners invested in the company's undisclosed series A round. It's unclear when the company was established and when it raised its series A financing. The app […]Visit ChinaMoneyNetwork.com for more daily finance news, including audio and video Internet podcasts covering important investment news and financial events in China. Follow us on Twitter @chinamoneypod subscribe to all episodes on iTunes.