Custom Granular NPK Blends
Tailor-made NPK formulations engineered to optimise nutrient use efficiency across different crops, soils, and climate zones. Poly To Xin Trading coordinates formulation, production, and quality control for dependable supply.
Popular Formulations
We produce standard and bespoke nutrient ratios to match agronomic recommendations.
| NPK Ratio | Typical Use | Optional Additives |
|---|---|---|
| 15-15-15 | All-purpose blend for broadacre crops and horticulture | Micronutrients (B, Zn), humic acid |
| 16-20-0 + 13S | Starter fertilizer for maize and soybean | Calcium, magnesium |
| 20-10-10 | Top dressing for cereals and sugarcane | Stabilisers, coated urea granules |
| 10-26-26 | Potassium-focused blend for tubers and oil palm | Chloride control, sulphur |
| 12-24-12 + TE | Vegetable crops with high phosphorus demand | Trace elements (Fe, Mn, Cu) |
Formulation Process
Collaborative approach ensures blends match your agronomic strategy.
We gather crop programmes, soil data, and regulatory frameworks to define the NPK profile.
Source high-quality urea, ammonium phosphates, potash, and micronutrients aligned with target specifications.
State-of-the-art granulation lines deliver uniform particle size with optional polymer or sulphur coatings.
Samples analysed for nutrient distribution, hardness, and moisture before shipment approvals.
Packaging & Delivery
Streamlined logistics for domestic and cross-border distribution.
Private Labelling
Custom bag design, colour coding, and language localisation to support your brand.
Flexible Lot Sizes
Minimum order quantities from 200 MT, with mixed-container loading for diversified product assortments.
Regulatory Support
Documentation packages covering nutrient guarantees, heavy metal testing, and export compliance.
Share your target formulation, application rates, and delivery horizons. We will craft a precise supply plan.
Start Your Formulation