Byw apple is already dominating in China, I guess you haven't been keeping up with your research.

"Apple bumps Samsung and Xiaomi to take number one spot in China
Gartner's figures show that the firm is now the number one smartphone vendor in China, toppling Samsung and Xiaomi with a 72.5 percent increase in smartphone sales in the country."
http://m.theinquirer.net/inquirer/n...g-and-xiaomi-to-take-number-one-spot-in-china
Nokia sold their phone unit to Microsoft. They cannot legally enter the phone market for a while.
Contractually obliged not to enter the phone market. You really are misinformed pilgrim.