CI works with Monsanto. In Wales, we understand the toxic legacy of that company all too well. PCBs and Agent Orange were dumped at Brofiscin Quarry for decades. Problem is, the recent 'clean up' that took place just capped the problem, it didn't remove the poison. Toxic waste drums continue to be found around the area.
Here's your source:
www.theguardian.com
And another:
www.trucost.com
And yet another:
en.wikipedia.org
And yet another one more:
en.wikipedia.org
Here's your source:

Monsanto, BP and Veolia agree to pay for cleanup of contaminated Welsh site
Five decades after toxic waste from a Monsanto plant was dumped at Brofiscin quarry in south Wales, companies agree to pay towards cleanup costs
And another:
S&P Global Sustainable1
S&P Global Sustainable1 matches customers with the sustainability products, insights and solutions from across S&P Global’s divisions to help meet their unique needs.

And yet another:

Polychlorinated biphenyl - Wikipedia
And yet another one more:
