Apple will be getting a Chinese stamp in its passport yet again as it plans to launch the iPhone 4 in the gigantic nation this Saturday.The announcement comes exactly one week after Apple also announced Chinese availability of the iPad. That device went on sale three days ago.The iPhone 4 will be offered through China Unicom, which is the second most popular service provider in China and has more customers than any single mobile services company in the US.The iPhone 4 went up for pre-orders last Friday before the official announcement this morning. 50,000 orders have already been placed, according to a statement from China Unicom.
