We solve the core challenge for overseas buyers: finding a reliable, qualified fertilizer manufacturer in China that delivers on quality, price, and schedule.
Source directly from our manufacturing facility. No middlemen, no markups. You get the lowest ex-works and FOB pricing available in the market.
Volume-based tiered pricing for full-container orders. The larger your purchase, the better your unit cost. Transparent, negotiable quotations.
Tailored NPK ratios, secondary nutrients, and trace elements to match your local soil conditions, crop types, and climate zones. OEM/private label available.
ISO 9001 certified, SGS tested, CIQ inspected, customs registered. Complete export documentation package included with every shipment for smooth customs clearance.
Coordinated sea freight (20GP/40HQ containers), air freight for urgent orders. FOB, CIF, CFR terms. Container loading optimization to maximize your tonnage per shipment.
Dedicated account manager, technical application support, dosage and usage guidance, and ongoing supply stability. We build long-term partnerships, not one-time deals.
Full range of fertilizer products covering all major nutrient categories. All products available in bulk, with OEM customization and full-container export packaging.
Premium quality granular urea fertilizer with 46% minimum nitrogen content. Low biuret formulation (<1%) ensures safe application for all crop types. Hard, uniform granules (2-4mm) resist caking during storage and transport. Ideal for both basal dressing and top dressing across cereals, vegetables, fruits, and cash crops.
Premium quality granular diammonium phosphate (DAP) fertilizer with 18% nitrogen and 46% P2O5. Uniform 2-4mm granules with excellent hardness and anti-caking treatment for reliable storage and handling. Provides essential phosphorus for root development, flowering, and early crop establishment. Ideal basal fertilizer for all soil types and crop categories.
Premium quality granular muriate of potash (MOP) fertilizer with 60% minimum K2O content. Uniform 2-4mm granules with excellent hardness and anti-caking treatment. The most economical and widely used potassium source for basal and top dressing. Essential for drought resistance, disease tolerance, fruit quality, and stress adaptation across a wide range of crops.
Premium quality balanced NPK 15-15-15 compound fertilizer manufactured by chemical granulation. Each granule contains 15% nitrogen, 15% P2O5, and 15% K2O in a perfect 1:1:1 ratio, ensuring uniform nutrient distribution. Hard, uniform 2-4mm granules with anti-caking treatment. The versatile all-purpose formula ideal for basal and top dressing across all crop types and soil conditions.
Premium quality 100% water soluble NPK fertilizer with balanced 20-20-20 ratio plus chelated trace elements (Zn, B, Fe, Mn, Cu, Mo). Dissolves completely within 2 minutes with zero residue. Formulated from high-purity raw materials including MKP, urea phosphate, and potassium nitrate. Ideal for fertigation systems, drip irrigation, and foliar spraying across high-value crops.
Premium quality granular organic fertilizer produced from fully composted animal manure and plant matter through high-temperature aerobic fermentation. Contains 45% minimum organic matter with balanced NPK 5-5-5 plus humic acid, amino acids, and beneficial microorganisms. Improves soil structure, water retention, cation exchange capacity, and microbial activity. Ideal for sustainable agriculture, organic farming, and soil rehabilitation.
Premium quality foliar micronutrient blend with EDTA-chelated zinc (10%), boron (4%), manganese (8%), and iron (8%). 100% water soluble with no residue. Formulated for rapid foliar absorption and deficiency correction. EDTA chelation ensures nutrient stability and prevents precipitation in spray solutions. Corrects zinc, boron, manganese, and iron deficiencies within 3-5 days across all crop types.
Premium quality polymer-coated slow release fertilizer with 18% nitrogen, 6% P2O5, and 12% K2O. Advanced polymer membrane technology releases nutrients gradually over 3-6 months, synchronized with crop demand. Reduces nitrogen leaching losses by up to 70% and cuts application frequency from 3-4 times to once per season. Ideal for high-value crops, nurseries, turf, and environmentally sensitive areas.
Full-service OEM custom NPK fertilizer blending and manufacturing. Choose any NPK ratio, granule size, granule color, micronutrient package, and packaging design tailored to your market needs. Our agronomists design formulations based on your soil test results and crop requirements. Complete private-label branding with your logo, artwork, and multilingual labels. Dedicated production lines ensure consistent quality and on-time delivery.
A vertically integrated production complex with automated lines, in-house QC laboratory, and massive warehousing capacity to fulfill bulk orders on schedule.
Real export orders across Southeast Asia, the Middle East, Africa, Europe, and the Americas. Long-term supply partnerships built on consistent quality and on-time delivery.
Product: NPK 15-15-15
Volume: 5,000 Tons
Terms: CIF Hai Phong
Date: March 2026
Partner: Regional agricultural distributor
Product: Urea 46% Granular
Volume: 8,000 Tons
Terms: FOB Qingdao
Date: February 2026
Partner: National agricultural importer
Product: DAP 18-46-0
Volume: 3,200 Tons
Terms: CIF Mombasa
Date: January 2026
Partner: Government tender supplier
We offer full customization for distributors, brand owners, and agricultural project contractors who need differentiated products for their markets.
Adjust NPK ratios, add secondary nutrients (Ca, Mg, S) and micronutrients (Zn, B, Mn, Fe, Cu, Mo) to match your soil test data and crop requirements.
Custom granule diameter (2-4mm standard, 1-2mm mini, 4-6mm large), custom granule coloring for brand differentiation and visual identification.
Private-label bags with your brand logo, custom bag sizes (10kg/25kg/50kg/1000kg jumbo), multilingual labeling, and shrink-wrapped pallet packaging.
Feedback from agricultural importers and distributors who source fertilizer from GreenHarvest.
"We have been sourcing NPK 15-15-15 from GreenHarvest for 3 years now. The quality consistency is excellent, and their pricing beats every other supplier we evaluated. Container loading is always professional and on schedule."
"As a government tender supplier in East Africa, we need reliable delivery and complete documentation. GreenHarvest has never let us down. Their DAP quality passes every SGS test we run at destination port."
"The OEM service is what sets them apart. We provided our NPK formula and brand design, and they delivered exactly as specified. Our private-label fertilizer now leads the market in our region. Excellent partnership."
Tell us your fertilizer needs and receive a detailed quotation within 24 hours. Free samples available for qualified buyers.