I wouldn't use that CF for a for even a skid plate! It's mearly a cosmetic piece and, not structural quality. It will not be cost-effective to manufacture your own chassis. It would be a great learning experience though. You should get some good quality CF and start with shock towers or battery braces...small stuff.
I can't stress the safety issues enough when dealling with CF. Here
is a link to an MSDS for carbon fiber. Keep in mind that this is for only the carbon...not the resins and other chemicals used to bond the layers together. This link
from the OHSA gives some info on the resins used in the layup of CF. The rest of the also provides some great info on the manufacture of CF and other advanced composites.
Hope this helps!