system
Given the following post, respond as if you're commenting on Reddit:
human
[Pacific Rim]What is there to harvest on a kaiju? Who's buying it?

Surely Hannibal Chau's entire income isn't from selling organs to the Jaeger program for study. Who else wants kaiju parts? Wouldn't they be too contaminated with Kaiju Blue to be of any practical value to most people?
gpt
I would imagine that nearly anyone would want materials that are tough enough to let the Kaiju defy the square-cube law.

There might also be some folk medicine stuff going on with the guts, like with rhino horn today.  Or even real medicine - there's probably all sorts of exotic chemicals we've never heard of in their bodies.  Any corporation involved in biotech research probably wants in on that.

Lastly, Kaiju are really big.  Even one "harvest" will keep you in business for a long time.

As for the Kaiju Blue, a hazmat suit is apparently enough to handle it.  It's not like Alien blood where you'll burn your fingers off just by touching it.  Tell your scientists to wear gloves and handle with care.