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Formulated Products Registration — MAGA VISAR
→ Start application at MAGA 📞 Call 1557
Before you click, have ready:
  • 📄 Company registered with MAGA as manufacturer/formulator/importer with active NIT/RTU
  • 👨‍🌾 Licensed agronomist regent (mandatory signature + stamp)
  • 🌍 Certificate of origin and free sale + composition + analysis from the manufacturer (legalized/apostilled)
  • 🧪 Complete technical dossier per RTCA 65.05.67:18: chemical identity, physicochemistry, toxicology, residues, ecotoxicology, efficacy
  • 🏷 Label and pamphlet artwork per the RTCA
💰 Official fee: Q0 · ⏱ Time: 8 months · 🆔 Verified: May 2026 (VISAR operational)

The Formulated Products Registration is the certificate from VISAR/MAGA that authorizes the manufacture, local formulation, import, distribution and commercialization of formulated chemical pesticides for agricultural use in Guatemala — herbicides, insecticides, fungicides, nematicides, miticides, growth regulators. It’s a mandatory filing under RTCA 65.05.67:18 and prerequisite to any commercial import or sale.

TL;DR: Q0 official fee. In-person + online filing at VISAR/MAGA under RTCA 65.05.67:18. 8 months for scientific evaluation. Registration valid for 10 years. You need a MAGA-registered company, NIT/RTU, licensed agronomist regent, complete technical dossier, and RTCA-compliant label artwork.

Applies to: manufacturer, formulator, importer and distributor companies of formulated chemical pesticides — herbicides (glyphosate, paraquat, atrazine), insecticides (chlorpyrifos, abamectin, imidacloprid), fungicides (mancozeb, chlorothalonil, propiconazole), nematicides, miticides, growth regulators. Also covers technical grade active ingredient, adjuvants and physical carriers.

What is this registration?

VISAR at MAGA evaluates formulated chemical pesticides under the Central American Technical Regulation (RTCA) 65.05.67:18 — the harmonized SICA standard for registering chemical pesticides in Guatemala, El Salvador, Honduras, Nicaragua, Costa Rica and Panama. This harmonization means a Guatemala dossier, with minor adjustments, works for registration in the other Central American countries.

ItemDetail
Product typeFormulated chemical pesticides for agricultural use
ResultRegistration certificate
Validity10 years, renewable
Legal basisDecree 5-2010 + Government Agreement 343-2010 + RTCA 65.05.67:18
Official timeline8 months (per scientific evaluation)

RTCA 65.05.67:18 covers four distinct categories, each with its own technical requirements:

  1. Technical Grade Active Ingredient (TGAI) — the pure chemical substance used by formulators to produce finished products
  2. Formulated Chemical Pesticides — the finished commercial product (the one the farmer uses)
  3. Adjuvants — surfactants, dispersants, stickers that improve application
  4. Physical Carriers — inert fillers, granule supports, diluents

Who needs it?

You must register the formulated product if your company:

  • 🏭 Manufactures formulated chemical pesticides in Guatemala (local formulating plant)
  • 🚢 Imports finished formulated chemical pesticides from abroad
  • 🧪 Formulates pesticides from technical grade active ingredient (imported or local)
  • 📦 Distributes or commercializes formulated pesticides to other companies or farmers
  • 🏷 Repacks or relabels bulk product for sale on the Guatemalan market

Products that do NOT go through this filing:


Full requirements

RTCA 65.05.67:18 defines the dossier in administrative and detailed technical sections. The structure is the most demanding in Guatemala’s pesticide regulatory framework. Confirm the current list at the VISAR portal before assembly.

ADMINISTRATIVE SECTION:

  • Official application signed by legal representative and regent, with Agronomist’s stamp
  • Free-sale or registration certificate of the product in the country of origin, issued by the National Competent Authority (legalized/apostilled)
  • Qualitative-Quantitative Composition Certificate of the formulated product issued by the manufacturer (% m/m or m/v active ingredient, full list of additives and inerts)
  • Analysis certificate of the formulated product (reference batch)
  • Safety Data Sheet (MSDS/SDS) in GHS format, in Spanish or with sworn translation
  • Letter of Access if the applicant company isn’t the direct manufacturer

TECHNICAL SECTION — Identity and properties:

  • Chemical name (IUPAC), CAS, molecular formula, molecular weight of the active ingredient
  • Formulation type (EC, SC, WP, WG, GR, ULV, etc.) per FAO code
  • Physical and chemical properties: pH, density, viscosity, flash point, miscibility, stability
  • Full quantitative composition

TECHNICAL SECTION — Toxicology:

  • Acute mammalian toxicity: oral, dermal, inhalation LD50
  • Dermal and ocular irritation
  • Dermal sensitization
  • Subacute studies when applicable
  • Intoxication symptoms, first aid, antidotes

TECHNICAL SECTION — Ecotoxicology:

  • Toxicity to birds, fish, bees, soil organisms
  • Behavior in soil and water
  • Persistence and degradation

TECHNICAL SECTION — Residues and efficacy:

  • Crop residue data
  • Pre-harvest safety interval
  • Agronomic efficacy studies for declared uses

TECHNICAL SECTION — Other:

  • Validated analytical methods to quantify the active ingredient in the formulated product
  • Packaging (material, capacity, closure system)
  • Label and pamphlet artwork per RTCA 65.05.67:18 requirements (toxicity band, pictograms, dose by crop and pest, restrictions, first aid)

Additional institutional documents:

  • MAGA company-registration certificate as manufacturer/importer/formulator
  • SAT NIT/RTU up to date
  • Mercantile Registry trade patent (legal entities)

Step-by-step process

  1. Register the company at MAGA first. Manufacturer/importer/formulator companies must be registered with VISAR before any product registration. Separate prior filing.

  2. Engage your agronomist regent. Their signature, stamp and technical responsibility appear on every page. Without an active regent nothing moves.

  3. Gather the administrative section with the manufacturer. Request free-sale certificate, composition, analysis and MSDS. Often takes 4-12 weeks for legalized/apostilled documents from abroad — start early.

  4. Compile the full technical section. If the manufacturer already has the international dossier (EU Annex II or EPA-style) under letter of access, much is reusable. Otherwise generate studies from scratch — significant cost and time.

  5. Design the label and pamphlet per the RTCA. Format is strict — color-coded toxicity band (red/yellow/blue/green), GHS pictograms, R and S phrases, dose by crop and pest, safety interval, restrictions, first aid.

  6. Download and fill out the official form. Available at visar.maga.gob.gt/?page-id=6215. Complete on a computer, print, and have the legal representative and regent sign with stamp.

  7. Buy Agronomist stamps. At the College of Agronomists.

  8. File the dossier at VISAR. At the OSU window at VISAR/MAGA. They give you a receipt with the file number.

  9. Address technical observations. A multidisciplinary technical team (chemist, toxicologist, agronomist, ecotoxicologist) reviews scientifically. Each observation round adds 30-90 days.

  10. Wait for approval. Official 8 months. In practice, new products take 10-18 months; generic products with complete dossier, 8-12 months.

  11. Pick up the certificate. At the OSU window with your receipt and the legal representative’s or regent’s DPI.


Cost and time

ItemDetail
Official MAGA feeQ0 (no direct payment to MAGA for the certificate)
Agronomist stampVariable per current college fee schedule
Registration validity10 years (renewable before expiration)
Official timeline8 months (with observation-free dossier)
Realistic timeline10 to 18 months for new products

Unofficial dossier costs:

  • Complete toxicology studies (if not provided by the manufacturer): Q60,000-Q200,000 for the set at a recognized lab
  • Ecotoxicology and residue studies: Q30,000-Q100,000
  • Validated analytical methods (5-batch analysis): Q10,000-Q30,000
  • Regent fees: Q5,000-Q20,000 per dossier
  • Sworn translations of foreign certificates: Q1,500-Q5,000
  • Label + pamphlet design + regulatory review: Q2,500-Q8,000

Budget tip: For a company importing the product with all manufacturer studies done and only paying for local handling + translations + label design, realistic first-registration cost is Q25,000 to Q60,000. If full studies must be generated from scratch, cost can reach Q150,000-Q400,000+.


Common mistakes / what to do if rejected

Five most common observation/rejection reasons:

  1. Label doesn’t comply with RTCA 65.05.67:18. Wrong toxicity band, missing GHS pictograms, dose unsupported by efficacy studies, omitted safety interval.
  2. Incomplete or ambiguous composition. The manufacturer’s certificate must declare every component — actives and inerts with CAS and percentage. “70% inerts” without breakdown is rejected.
  3. Old toxicology studies or wrong formulation. LD50 over 5 years old or from the same molecule but different formulation are not acceptable.
  4. Insufficient efficacy data. Claiming use on “all crops” without per-crop and per-dose data triggers massive observation.
  5. Company not registered or expired regent. If the company hasn’t completed its prior registration or the regent has lost active licensing, the dossier is returned without processing.

If you receive observations:

  • You get an official letter detailing each observation
  • You have a deadline (typically 30-90 days) to address them
  • You resubmit the corrected dossier
  • The clock doesn’t reset, but repeated observations can close the file

Recommendation: Before formal submission, do a private technical review with a regulatory consultant experienced with VISAR (Q5,000-Q15,000). They identify gaps before MAGA’s technical team does, saving you months.


  • Decree 5-2010 — Agrochemical Products Registration Law: defines which products require registration, MAGA-VISAR’s authority, sanctions for non-compliance, and inspection and sampling powers.
  • Government Agreement 343-2010 — Regulation of the Agrochemical Products Registration Law: details administrative procedures, deadlines, requirements and sanctions.
  • RTCA 65.05.67:18 — Technical Grade Active Ingredient, Formulated Chemical Pesticides, Related Substances, Adjuvants and Physical Carriers for Agricultural Use: harmonized SICA technical regulation with all label, pamphlet, administrative and technical-dossier requirements.

Commercializing a formulated pesticide without a current registration or with an expired registration is a violation of Decree 5-2010 and the RTCA and can result in:

  • Product seizure at point of sale
  • Administrative fine based on severity
  • Suspension of company registration at MAGA
  • For repeat offenders: registration cancellation and Public Ministry referral