herbicide
Atrazine Manufacturer China | Atrazine 80% WP OEM Supplier | Agrospear
Selective pre-emergence herbicide in wettable powder formulation. Atrazine 80% for control of annual broadleaf and grass weeds in corn and sorghum.



Atrazine 80% WP: selective pre-emergence wettable powder herbicide for corn. Provides residual control of annual broadleaf and grass weeds throughout the critical early growth period.
| Active Ingredient | Atrazine 80% |
|---|---|
| Formulation Type | Wettable Powder (WP) |
| Mode of Action | Photosynthesis inhibitor — Photosystem II (Group 5) |
| Application Rate | 1.0–2.5 kg/ha depending on soil type and weed pressure |
| Target Weeds | Annual broadleaf and grass weeds in corn and sorghum |
| Packaging | 25 kg bag / 1 kg pouch (customizable) |
| Shelf Life | 2 years at ambient temperature |
| Registration Support | ICAMA cert, FAO/WHO spec compliance, five-batch analysis |
| Factory specification test | HPLC purity · GC residue · stability test · Out-of-spec purity or residue (auto-reject) |
| Minimum order (MOQ) | MOQ 20+ tons per approved formulation, subject to raw material and packaging requirements for standard production; pilot batches from 5 tons (custom formulation or new packaging) |
| Production lead time | 25–35 days after confirmed PO; samples in 7–14 days |
| Certifications | ISO 9001 · ISO 14001 · GMP · FAO/WHO · REACH |
Minimum order
20+ tons per approved formulation, subject to raw material and packaging requirements standard volume · 5 tons (custom formulation or new packaging) pilot · 20+ tons (new formulation requires dedicated registration; registration adds 60–90 days) custom mould
Timeline
Samples in 7–14 days · production in 25–35 days after PO and deposit
Quality control
100-point batch analysis · HPLC purity · GC residue · stability test specification test
Ready to manufacture this platform under your own brand?
Start an Agrochemical OEM ProjectPre-Emergence Weed Control in Corn
Atrazine 80% WP provides reliable, residual pre-emergence control of the annual broadleaf and grass weeds that compete with corn during its critical early growth stages. By inhibiting Photosystem II in germinating weed seedlings, atrazine prevents photosynthetic energy production before emerged weeds can establish. Applied pre-emergence or early post-emergence, it creates a protective weed-free window that allows corn to develop an optimal canopy without early-season competition.
WP Formulation Advantages
The wettable powder formulation offers practical and economic benefits:
- High active ingredient loading — 80% concentration reduces transport and storage costs per unit of active
- Excellent suspensibility — uniform particle dispersion in spray tank for consistent field application
- Long residual activity — soil-persistent action provides extended weed control through the critical period
- Cost-effective — proven chemistry with established manufacturing efficiency translates to competitive per-hectare costs
Application Timing
- Pre-emergence — apply to prepared soil surface after planting but before crop or weed emergence for maximum residual benefit
- Early post-emergence — can be applied to corn up to the 5-leaf stage for control of emerged annual weeds; crop safety is excellent at labeled rates
- Tank-mix programs — commonly combined with acetochlor or s-metolachlor for expanded grass and broadleaf spectrum in a single pass
Who It Is For
- Corn and sorghum market distributors seeking a cost-effective, residual pre-emergence herbicide with proven performance
- Brand owners targeting row-crop geographies where atrazine remains a cornerstone of weed management programs
- Importers requiring ICAMA-certified atrazine with full registration support for local market entry
- Fertilizer-herbicide bundle suppliers looking to pair atrazine with starter fertilizer programs for corn
Quick Product Facts
| Category | herbicide |
|---|---|
| SKU | AGRO-ATZ80WP |
| Active Ingredient | Atrazine 80% |
| Formulation Type | Wettable Powder (WP) |
| Mode of Action | Photosynthesis inhibitor — Photosystem II (Group 5) |
| Minimum order (MOQ) | MOQ 20+ tons per approved formulation, subject to raw material and packaging requirements for standard production; pilot batches from 5 tons (custom formulation or new packaging) |
| Certifications | ISO 9001 · ISO 14001 · GMP · FAO/WHO · REACH |
Available Formulations
This active ingredient is available in multiple formulation types for your target market:
Application & Target Crops
Target Crops
Corn, sorghum, sugarcane
Application Uses
Pre- and post-emergence broadleaf weed control
Manufacturing Capability
Production Lines
6 lines — SC, EC, WP, WDG, SL, ME, CS, FS
Annual Capacity
50,000+ t
QC Gates
7-stage quality gates, 100% batch analysis
Packaging Options
Available packaging formats — all customizable with your brand and labeling:
Export & Documentation
Export-ready with documentation and registration support for:
Customization Options
This platform is manufactured to order for your brand. Customize any point of the specification:
Formulation type and concentration
SC, EC, WP, WDG, SL, ME, CS, FS formulations tuned to your target crop and market.
Materials and construction
Active ingredients, co-formulants, adjuvants to fit your performance and price point.
Formulation and label requirements
Define active ingredients, concentration, co-formulants, packaging and market-specific label requirements.
Logo and branding
Digital or screen-printed logo application, with a visual proof before production.
Labeling and packaging
Custom label designs, regulatory-compliant packaging and branding on every batch.
Application equipment and accessories
Sprayer configurations, measuring tools and accessories matched to your product package.
Packaging and display
Commercial packaging, export-ready packaging and point-of-sale displays under your brand.
OEM Applications
Businesses around the world manufacture this formulation with Agrospear:
Crop protection brands
Launch your own line with tiered minimums from 1–4 t sample batches.
Distributors and resellers
Volume catalogs with export-ready packaging and export management.
Agricultural cooperatives and distributors
Seasonal replenishment programs with stable specs run after run.
Government procurement agencies
High-specification formulations with standardized quality and compliance documentation.
Regional distributors and importers
Branded formulations for regional programs, tender compliance and corporate supply.
Related Platforms
Frequently Asked Questions
Can I private-label atrazine under my own brand?+
Yes — Agrospear provides complete OEM/ODM services for atrazine 80% WP, including custom formulation, packaging sizes, and brand labeling to meet your market requirements.
Is atrazine 80% WP only for corn?+
Atrazine is primarily registered for corn and sorghum. In some markets, it is also approved for sugarcane, pineapple, and macadamia. We tailor the label and registration dossier to your target crop and geography.
What is the minimum order quantity?+
Pilot batch orders start from 5 tons for market entry. Standard production runs are 20+ tons with volume-based pricing advantages.
Do you provide registration documentation?+
Yes — we supply ICAMA certificates, FAO/WHO specification compliance dossiers, five-batch analysis reports, and environmental fate data to support your product registration.
What is the minimum order to customize a formulation?+
MOQ is 20+ tons per approved formulation, subject to raw material and packaging requirements tons for standard volume production, with pilot runs from 5 tons (custom formulation or new packaging) and 20+ tons (new formulation requires dedicated registration; registration adds 60–90 days) for custom packaging tooling.
How long do samples and production take?+
Samples are ready in 7–14 days; batch production completes in 25–35 days after confirmed PO and deposit.
Can I change colors, artwork and the logo?+
Yes — label design, color coding, logo placement, packaging and accessories are all customizable on every formulation platform. Share your logo and we produce a visual proof before production.
How is quality controlled before shipment?+
Every batch passes a 100-point production checklist and a HPLC purity · GC residue · stability test specification test before packing; batches exceeding specification limits are auto-rejected.
Produce This Formulation Under Your Brand
Ready to Start Your Agrochemical Project?
Whether you have a finished specification ready for production or are still exploring formulation options, our team will review your requirements and outline the most practical path forward — from sample development through batch production to export delivery. Share your target crop, pest spectrum, formulation type, volume estimate and destination market, and we'll return a manufacturability assessment and quotation within one business day.
Start Your Agrochemical ProjectReply within 4 business hours · NDA on request before file exchange · info@agrospear.com · +86 13395321653