

Technical Registrations
GCS delivers reliable sourcing solutions for a wide range of technical active ingredients.
With registrations across the United States and Canada, we are well positioned for partnerships requiring both quality product and regulatory compliance. Contact us for more information.
Active Ingredients | United States

Herbicides
2,4-D Atrazine Clethodim Chlorimuron Clomazone Cloransulam-methyl Clopyralid Ethofumesate Flucarbazone Flumetsulam Flumioxazin Fluroxypyr Formesafen Glufosinate Glyphosate Imazamox Imazethapyr Lactofen Mesotrione Metolachlor Metribuzin Oxyfluorfen Paraquat Dichloride Pronamide Propanil Quinclorac S-Metolachlor Sulfentrazone Thiobencarb
Insecticides
Abamectin Bifenthrin Imidacloprid Lambda-Cyhalothrin Methoxyfenozide Bifenazate

Fungicides
Azoxystrobin Propiconazole Tebuconazole
Plant Growth Regulators
Mepiquat Chloride
Active Ingredients | Canada

Herbicides
Bentazon Bromoxynil Heptanoate Bromoxynil Octanoate Carfentrazone-Ethyl Clethodim Clodinafop Florasulam Fluroxypyr Glufosinate-Ammonium Glyphosate Imazamox Imazethapyr MCPA Ester Pinoxaden Quinclorac Quizalofop Sulfentrazone
Insecticides
Deltamethrin

Fungicides
Azoxystrobin Metalaxyl Propiconazole Prothioconazole Pyraclostrobin Tebuconazole Trifloxystrobin
