The Agrochemical Cartel · Investigation · 2017–2026
Six firms became four — then the antitrust cops moved in.
The 2017–2018 mega-mergers left four firms controlling most of the world's proprietary seed. Then federal enforcers had to go after the tying and loyalty schemes.
FACT
§2 · Thesis
Consolidation isn't just a market-share chart — once four firms own the seed traits, they use tying and loyalty contracts to lock farmers into the matching chemicals and shut out generics.
The mergers and the DOJ action are FACT; the FTC's foreclosure theory is an allegation being litigated. We keep that line.
§5 · Graded Claim
Six firms became four: Bayer (bought Monsanto ~$63B), Corteva (Dow-DuPont), Syngenta (China's ChemChina), and BASF.
FACT
The 2017-2018 mega-mergers left a four-firm oligopoly controlling the majority of the global proprietary seed and trait market. Reported as a majority, not a single blanket percentage the data don't cleanly support.
§5 · Graded Claim
The DOJ made Bayer drop seed-tying and loyalty terms in its 'Premier Performance Program.'
FACT
Dealers who wanted Bayer's in-demand proprietary seed had to hit corn AND soybean sales targets; carrying an independent variety could cost them Bayer's discounts, squeezing independents. DOJ secured commitments to end it, saying the changes 'benefit American consumers, farmers, and independent seed companies.' A documented government action, not an allegation.
§5 · Graded Claim
The FTC sued Syngenta and Corteva over 'loyalty programs' alleged to block cheaper generics — and Corteva settled a pricing suit for $85M.
FACT
FTC + state AGs (matter 191-0031) allege the loyalty programs paid distributors to keep generic pesticides off the market. That foreclosure theory is an allegation being litigated — graded as such. Factually: the suit exists, and in June 2026 Corteva agreed to an $85M farmer settlement over pesticide pricing.
The record
How this page is graded.
- The mergers (6 -> 4) are FACT; market share reported as a 'majority,' not a blanket percentage.
- The DOJ's Bayer seed-tying/loyalty commitments are FACT (verified DOJ release).
- The FTC's market-foreclosure theory vs Syngenta/Corteva is an ALLEGATION being litigated; Corteva's $85M settlement is FACT (Reuters). We keep that line.
§7 · Why it matters now
Why it matters.
The point of owning the seed is owning the customer. Once four firms own the traits farmers need, tying and loyalty contracts make sure those farmers buy the matching chemicals too and keep independents and generics out of the dealer's barn. That the government had to move against these programs is the clearest sign the market power is real — the mechanism the hub follows: own the seed, bundle the chemical, lock in the customer.
▸ The Agrochemical Cartel →
▦ Ledger gaps
Help us fill these lines.
- OpenThe final disposition of the FTC's case against Syngenta and Corteva (matter 191-0031).
- OpenThe precise current top-four market-share percentages by crop and region.
- OpenWhether the DOJ's Bayer commitments measurably increased independent dealers' ability to carry non-proprietary varieties.
Help fill these →