The starting point and check-in point on a supplier's journey of sustainable chemical management implementation. It is available to Signatory and non-signatory suppliers. The Supplier to Zero Solution makes sure suppliers understand how to implement the ZDHC Roadmap to Zero system step by step. The assessment options enable the evaluation of the effectiveness of a supplier's implementation of ZDHC guidelines & solutions at three levels, Level 1/2/3.

Level 1: An evaluation, based on self-assessment.
Level 2: A self-assessment, where the answers are verified by a third-party assessor (desktop review).
Level 3: A self-assessment, where the answers are verified via a third-party assessor's on-site visit.