Guides · Crop protection products
Guides for manufacturers registering in Mexico
Each guide answers one specific question and cites the article, standard or official notice behind every requirement. Written for technical-grade manufacturers and formulators in India, China and elsewhere who want a Mexican registration done right the first time.
Five-batch analysis requirements for COFEPRIS
The twelve elements Mexican rules require in the report, the 98% mass balance, and the gaps that most often bounce a dossier.
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Technical equivalence in Mexico: COFEPRIS rules
How the reference profile is chosen, the chemical and toxicological criteria, and what changed with the 2025 and 2026 reforms.
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Letter of access: pesticide registration in Mexico
What the regulation says about using a registrant's data, which studies the 2025 notice exempts, and when a letter does not help.
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Add a manufacturer: Mexico pesticide registration
For technical manufacturers and formulators who want to supply an existing Mexican registration: administrative or technical route, what you send, and how long it takes.
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En español: Guías en español
Have a technical or a formulated product you want registered in Mexico?
Write to us with your product list (technical or formulated, active ingredient and concentration). We reply in writing with a review and a quote. No discovery calls.
Manufacturing outside Mexico with no company here? See how registration holding works.
