Whether the iPhone 5 brought in China mainland has the 4G or LTD modules

LTE is not currently supported with any of the Chinese carriers, if that's what you're asking. You can view the list of countries and companies where LTE is supported here:

http://www.apple.com/iphone/LTE/

Whether LTE ever will be with the existing iPhone 5 hardware I don't know, not knowing what frequencies and bands the Chinese carriers are, or plan to be, using for LTE. In addition, the technical specs for the Chinese-model iPhone 5 do not list LTE support, so it may be deactivated or not included in Chinese iPhones.

Regards.

Chinese iPhone 5 has been listed as A1442 on the iPhone 5 (CDMA model, China). This model is not included in the LTE Support Doc. above. Per information available on the net Chinese Carriers operate LTE in the 1800/2300/2600 MHz bands.

Would you kindly point out the Tecnical Spec sheet of Chinese model of iPhone 5. I could not locate.

Thanks and Regards

http://www.apple.com.cn/iphone/specs.html

Thank you.

Can anybody here help me get this iPhone 5 CDMA model A1442 unlocked ? It is currently MIN locked to the China Telecom network.

Or alternatively, you could give me an e-mail ID for China Telecom where I can ask for an unlock for my phone.

CDMA iPhones can't be unlocked.

Where and on which network you want to use this iPhone ?

Your Carrier don't offer unlocking service.

Their Homepage http://www.189.cn/