Thank you so much, Chair.
Thank you to all our witnesses.
My first question is for Mr. Thurlow.
You heard Professor Lessard talk about his approach and what he's doing in terms of his research in making sure that the breakdown of polymers does not result in toxic substances.
Could you explain to us how Dow in fact adopts, I presume, these sorts of practices within their facilities to ensure there is no toxicity in new products?