They'll just be there alongside all the other companies, China has decent if not even deep penetration into Indian market.
Any way for Chinese companies to get in on this action?
Occasionally you see Jai hinds call for boycott on Chinese phones, tools, cars or what have you. And that is because there's a big amount of these inside India. Entire companies from China make a business model based on catering to the specific needs of third world countries rather than home market.