According to Bloomberg, Apple is building the production of all four iPhone 17 models in India. They want to do this, among other things, to become more independent from China.

According to information sources, the company produces all four iPhone 17 models in India on the first night next month. This is the first time all new models, including the Pro versions, will be transferred from this South Asian country from the beginning.
Apple has expanded the number of local iPhone plants after moving most of the US market production from China to India to reduce the impact of tariffs.