You are wrong on India. India just like China has very high import duties on certain manufactured products. An imported car in China costs more than double a locally assembled one. India till a few years ago even barred companies like IBM to operate or even sell computers in India. Hence the rise of computer industry in India. The locals had no competition.
The reduced rate machinery is actually in place in Kenya especially when one wants to put up the machinery outside Nairobi or Mombasa. I think most people are just not aware.
India are doing it without any incentive. I think only incentive that will work is to zero rate machinery.