# Who does International Flavors & Fragrances pay? Who are its key suppliers?
Canonical: https://valuechain.wiki/international-flavors-fragrances · Facet: suppliers · Updated: 2026-09-24T12:55:59.295715+00:00 · Source: ValueChain.wiki (cited money-flow graph)

**Citable summary**: International Flavors & Fragrances discloses no named confirmed suppliers/cost counterparties; 2 relationships are tracked as undisclosed/aggregate. Per the valuechain.wiki graph: 2 cost edges, backed by 1 dated sources, 0 of them primary filings (as of 2026-09-24).

### 듀폰 (high)  → /dupont.md
- metric: Amount 26 USD_billion · 2019 announced transaction; 2021 completed · Announced transaction value for the combination with DuPont Nutrition & Biosciences
- note: IFF combined with DuPont's Nutrition & Biosciences business to expand its food-ingredient and bioscience portfolio. The announced transaction value was $26 billion, and the Reverse Morris Trust combination closed in 2021.
- [confirms] SEC EDGAR (EN, filing, published 2026-02-27) https://www.sec.gov/Archives/edgar/data/51253/000005125326000006/iff-20251231.htm: "Following the business combination of IFF and the nutrition and biosciences business of DuPont."
- [confirms] The Korea Economic Daily (KO, analysis, published 2025-10-01) https://www.hankyung.com/article/202509308313i: "IFF expanded its scale by combining with DuPont's Nutrition & Biosciences business in 2021."

### NaturaVanilla (mid)
- note: IFF's Sustainable Vanilla Program was designed with local supplier NaturaVanilla. The volume and value supplied to IFF were not disclosed.
- [confirms] Union for Ethical BioTrade (EN, analysis, published 2026-06-29) https://uebt.org/resource-pages/uebt-iff-partnership-vanilla: "Designed in coordination with local suppliers NaturaVanilla and Biovanilla."

### Biovanilla (mid)
- note: IFF's Sustainable Vanilla Program was designed with local supplier Biovanilla. The volume and value supplied to IFF were not disclosed.
- [confirms] Union for Ethical BioTrade (EN, analysis, published 2026-06-29) https://uebt.org/resource-pages/uebt-iff-partnership-vanilla: "Designed in coordination with local suppliers NaturaVanilla and Biovanilla."

Reverse side: https://valuechain.wiki/international-flavors-fragrances/customers.md · Ripple: https://valuechain.wiki/international-flavors-fragrances/ripple.md

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Full node: https://valuechain.wiki/international-flavors-fragrances.md · JSON: https://valuechain.wiki/international-flavors-fragrances.json