I couldn't find the original source "Aktenkriegerì, SZ, 29 March 2001", but it sounds like a news report. If you can find the source, I would be happy to read it and judge it based upon its reported sources.
The European Parliament report cites a single journalist, Nicky Hager. This particular allegation was based on interviews with anonymous French intelligence sources.
Basically, the French government selectively leaked to a New Zealand journalist, to justify retaliation (tariffs at the EU level, which never materialized) against the US government for burning their Saudi deal.
There has never been any credible evidence that US intelligence agencies pass trade secrets to American companies.
