How to pronounce“heaing”in English

advantage of economies of scale risk pooling centralized procurement centralized heaing centralized manufacturing that's the way to take

are very few uh vehicles on the road people generally it seems heaing the authorities advice to uh stay indoor stay at home if you possibly can we are

or everything is from the Western countries right all the clothes the plastic bags from heating noodles from heating rice flour you know heaing these