Urea Fertilizer (46% Nitrogen)
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NPK Fertilizer Supplier & Manufacturer — Bulk OEM/ODM from China
ISO 9001 factory • 26+ years • 200KT annual capacity • Export to 50+ countries
As a professional NPK fertilizer supplier and manufacturer, we provide compound NPK, water-soluble NPK, and BB blends with full OEM/ODM customization—formulas, micronutrients, packaging, and branding—delivered reliably for distributors, importers, and agricultural projects.
About us
Why Work With a Factory-Level NPK Fertilizer Supplier
Real Manufacturing Strength: 5 advanced production lines, 200,000+ tons/year (Compound NPK 150,000 t; Ammonium Sulphate 120,000 t). Stable Quality, Traceable Batches: ISO 9001, lab testing for each lot; COA provided. Custom Formulas by Crop/Soil: 10-10-10, 15-15-15, 20-20-20, 19-19-19, 12-24-12, 13-40-13… + TE (Zn/Fe/B/Mn) on request. Global Export Experience: 50+ countries, full export documents (MSDS, COA, Form A/E if applicable). Fast Lead Times & Reliable Logistics: 25 kg / 50 kg / jumbo bag; palletized; FOB/CIF/DDP as needed. Engineering-Style Support: Application guidance, label files, artwork templates, and compliance support.
What We Supply (for Bulk Buyers)
Compound NPK Fertilizer (Granular)
Balanced nutrition for broadacre, horticulture, and greenhouse projects. Low dust, high granule strength, uniform size for precision spreading.
What We Supply (for Bulk Buyers)
Water-Soluble NPK
High solubility for fertigation and drip irrigation systems; low impurities; fast nutrient availability.
What We Supply (for Bulk Buyers)
BB (Bulk Blending) Fertilizer
Customized blends tailored to local soil tests and crop programs; consistent particle size to reduce segregation.
What We Supply (for Bulk Buyers)
Nitrogen Fertilizers (incl. Ammonium Sulphate)
Stable supply for blending programs or standalone use; can be combined with NPK programs.
Typical Grades & Technical Specs
Common Formulas (customizable)
Grade Total N P₂O₅ K₂O Granule Size Moisture Add-on (Optional) 10-10-10 10% 10% 10% 2–4 mm ≤ 2% Zn/Fe/B/Mn, anti-caking 15-15-15 15% 15% 15% 2–4 mm ≤ 2% TE package 19-19-19 19% 19% 19% 2–4 mm ≤ 2% TE package 20-20-20 20% 20% 20% WS (powder) / 2–4 mm ≤ 2% Chelated TE (EDTA/DTPA) 12-24-12 12% 24% 12% 2–4 mm ≤ 2% Sulfur / TE 13-40-13 13% 40% 13% 2–4 mm ≤ 2% TE package Notes: composition, particle size, coating, color, and micronutrients are fully customizable per order.
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OEM/ODM Customization (Built for Distributors & Brands)
Formula Design: Match local soil tests and crop calendars; N:P:K ratio and release profile tailored to program. Micronutrients: Zn, Fe, B, Mn, Cu, Mo; chelated options for water-soluble grades. Physical Properties: Granule size & hardness, anti-caking/coating, color. Packaging & Branding: 25 kg / 40 kg / 50 kg woven bags; 500–1200 kg jumbo bags; multilingual artwork; barcode & traceability. Documentation: COA, MSDS, packing list, commercial invoice, certificate of origin; third-party inspection available.
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Pricing Factors (Transparency for Buyers)
Nutrient grade & TE package (e.g., chelated micronutrients add cost) Granule vs. water-soluble process Packaging type & branding (custom sacks vs. stock) Order volume & shipment mix (FCL consolidation, pallets) Freight & seasonality (port congestion, booking windows) We provide formal quotations (EXW/FOB/CFR/CIF) with validity and delivery terms once specifications are confirmed.
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Quality Assurance You Can Audit
Raw Materials Screening: Purity verification, nutrient content check, heavy-metal thresholds. In-Process Controls: Granulation curve, uniformity index, granule strength. Finished-Lot Testing: N-P-K assay, moisture, impurities, sieve analysis; retain samples per lot. Traceability: Lot coding, COA attached to each shipment; complaint handling with CAPA procedures. Certifications: ISO 9001 quality system; university & agri-institute cooperation for continuous improvement.
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Packaging, Logistics & Incoterms
Bagging: 25 kg / 40 kg / 50 kg PP woven with inner liner; jumbo bag 500–1200 kg; customizable artwork. Palletizing & Container Loading: Stretch-wrap + moisture protection; optimized stowage plan to reduce damage. Shipping: FOB, CFR/CIF, DAP/DDP where feasible; long-term partners with major forwarders. Lead Time (Typical): depends on grade, artwork approval, and booking—confirm at PO. Documents: COA, MSDS, B/L, commercial invoice, packing list, certificate of origin (Form A/E), inspection reports (on request).
Application scenario
Applications & Sectors We Serve
Frequently Asked Questions
- A: We are an ISO 9001-certified factory with 5 production lines and 200KT annual capacity. Buyers are welcome to audit, request live video, or arrange third-party inspection.
- A: Main granular NPK: 10-10-10, 15-15-15, 19-19-19; water-soluble: 20-20-20 with optional chelated TE; and custom ratios based on your soil/crop program.
- A: Yes—Zn/Fe/B/Mn/Cu/Mo; chelated TE for water-soluble lines.
Q1: Are you a real NPK fertilizer supplier or a trader?
Q2: What grades can you supply?
Q3: Can you add micronutrients?
- A: Each lot undergoes raw material screening, in-process controls, finished-lot COA, and retains; traceability via lot codes, CAPA for any deviations.
- A: 25/40/50 kg woven bags and jumbo bags; we design full-brand artwork and multilingual labels.
- A: Standard T/T or L/C; delivery by FOB/CFR/CIF (DAP/DDP where feasible). Lead time depends on customization and booking windows.
Q4: How do you control quality consistency across shipments?
Q5: What packaging and branding options are available?
Q6: What are your payment and delivery terms?
Get a Quote
We will reply you within 24 hours. If for urgent case, please add WhatsApp/WeChat: +86 13573356077,. Or call +86 13573356077 directly.
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