Why does China get to find out what is the secret of Fracking Fluid but the EPA is not allowed to know?

In November 2009, US President Barack Obama agreed to share US gas-shale technology with China, and to promote US investment in Chinese shale-gas development.[4] Given widespread interest among international oil companies to invest in shale gas extraction in China, it is possible that shale gas could account for as much as 5% of the nation’s gas production by 2020.[5]

According to a GAO report:

[T]he EPA is often unable to evaluate alleged water contamination because investigators lack information about the water quality before the fracking occurred.

As Mother Jones reports:

The Environmental Protection Agency cannot regulate fracking in order to protect groundwater, because in 2005 Congress exempted fracking from the Safe Drinking Water Act, which controls how industries inject substances underground.

The gas companies get to keep the chemicals dumped during fracking underground a secret because they are worried about other companies stealing their trade secret fracking fluid formulas.

This Secret Fracking Fluid recipe is so secret even the American EPA can’t know what it is, so it must be super valuable right?  However China, a country that on a regular basis steals our high tech trade secrets, is allowed to know? Doesn’t telling a country that on a regular basis steals our high tech secrets defeat the whole purpose of keeping the secret of fracking fluid a secret? This makes no sense whats so ever.

So why can’t the EPA and the American people know what’s in it? Unless of course the whole argument that Fracking Fluid is a trade secret was not really about protecting a trade secret but rather about avoiding lawsuits about fracking fluid contaminating the water table.