If Apple releases a CDMA phone for the Chinese carriers that does not automatically mean that Verizon would have it as well. Apple first went to Verizon to offer the iPhone but Verizon insisted on controlling the phone, UI and apps.
Before an iPhone could be made for Verizon, regardless of the technology, Verizon would have to agree to allow Apple to control the user experience and app store and Apple would have to create another run specifically for Verizon as CDMA phones are generally "PROGRAMED" for a specific carrier at the factory and there is really no such thing as an "UNLOCKED" CDMA phone because the programming is all in the phone rather than a SIM card.
Before an iPhone could be made for Verizon, regardless of the technology, Verizon would have to agree to allow Apple to control the user experience and app store and Apple would have to create another run specifically for Verizon as CDMA phones are generally "PROGRAMED" for a specific carrier at the factory and there is really no such thing as an "UNLOCKED" CDMA phone because the programming is all in the phone rather than a SIM card.