What if there is 18000 SKUs at supplier, how to provide data for scope 3 which relates only to one company when engaging suppliers with 18000 SKUs without LCA????

How can you avoid Greenwashing and can LCA's help with that?

Is the burden shifting not addressed via Ellen McArthur Circular Design?

How can you communicate on the advantages of your product when you have burden-shifting ?

If we hire a consultant to do an LCA, do we also need to hire another consultant to do a critical review?

How can different impact categories be weighed against each other, to know what is significant and what is not. For example, impacts on Global warming, water scarcity, biodiversity loss.

Would you experts agree that no LCA can be perfect, but any LCA is better than none?

The challenge with PEF is, that they require data-quality that most of the time cant be achieved due to lack of data. How to deal with that?

LCA data can also be quite proprietary. How can you do an LCA without giving out critical information when the LCA is shared publicly?

primary data is a huge problem in LCAs, how do you think we can cope with this?

Isn't it past time for there to be an ISO for LCAs? One that covers standards, governance, processes, etc?

the majority of journal articles do not go through critical review, can we rely on the results from those papers as they went through peer review but not critical review?

Will PEF or GHG become the standard for calculations?

Do you expect (or know of) any upcoming regulatory requirements for corporate annual disclosures to include LCA of their products/services?

Through biogenic carbon accounting, cradle-to-grave assessment of novel biobased materials can result in negative (beneficial) impacts that lead to greenwashing ("carbon negative" etc). How can we change this habit?

Surely critical here is the choice of assumptions for LCAs and then the regular reassessment of those on a regular basis (and the re-evaluation of LCAs if changes call for it)?

How can we avoid companies choosing wrong scope or making wrong assumptions when creating a LCA? As this can lead to a more subtle kind of greenwashing. Harder to disprove, as "it comes from an LCA"

what if a company does a LCA and chooses the scope in a wrong way. This can lead to greenwashing, but its harder to discover...