Potassium Sulfate (SOP) Powder 50% – Premium Chloride-Free Potassium Fertilizer
Potassium Sulfate Powder (SOP) 50% is one of the most widely demanded potassium fertilizers in global agriculture markets such as Turkey, UAE, Saudi Arabia, Egypt, Kenya, India, Pakistan, Bangladesh, Vietnam, Indonesia, and South American countries including Brazil and Chile. Known for its chloride-free composition and high nutrient efficiency, SOP Powder is essential for high-value and export-quality crops that require premium potassium sources.
SOP Powder contains 50% K₂O (Potassium) and 18% Sulfur, two critical macronutrients that directly influence crop yield, fruit quality, color development, storage life, and stress resistance.
Basekim, a manufacturer and supplier based in Turkey and the UAE, provides reliable and consistent SOP Powder for distributors, fertilizer producers, agricultural companies, and commercial farms across Africa, the Middle East, Asia, and Europe.
Key Benefits of SOP Powder 50%
High potassium content (50% K₂O) for optimal root development, improved fruit size, color, sweetness, and firmness
Completely chloride-free, making it ideal for chloride-sensitive crops such as pistachio, grapes, citrus, potatoes, strawberries, and greenhouse vegetables
Enhances resistance to environmental stress including drought, salinity, and heat
Improves post-harvest performance, shelf-life, and export readiness
Fine powder texture ensures fast soil absorption and uniform distribution
Perfect for blending into NPK fertilizers, compound fertilizers, and specialty agricultural formulas
Consistently used by growers in regions known for high-value agriculture such as Turkey, UAE, Spain, Italy, Greece, Morocco, Tunisia, South Africa, India, Australia, and New Zealand
Main Agricultural Applications
High-value fruit orchards
Pistachio
Grapes
Citrus
Apples
Pomegranate
Stone fruits
Greenhouse and horticultural production
Tomatoes
Cucumbers
Peppers
Strawberries
Leafy greens and herbs
Field crops
Potatoes
Onions
Carrots
Sugar beets
Fertilizer manufacturing
NPK blends
Water-soluble fertilizers (as a base material)
Micronutrient formula production
Specialty agricultural products for export-oriented markets
Global Demand for SOP Powder
Potassium Sulfate powder 50% is actively imported and consumed by agricultural markets in:
Turkey, UAE, Saudi Arabia, Oman, Qatar, Jordan, Egypt, Algeria, Morocco, Tunisia
India, Pakistan, Bangladesh, Sri Lanka, Nepal
Vietnam, Thailand, Philippines, Malaysia, Indonesia
Kenya, Tanzania, Ethiopia, South Africa, Ghana, Nigeria
Brazil, Chile, Peru, Mexico
European markets such as Spain, Italy, Greece, Poland, Germany
These regions prioritize SOP because of its performance in horticulture, orchards, export-quality fruits, and soil-salinity-sensitive farming systems.
Packaging and Shipping Options
Basekim offers flexible supply and export solutions from Turkey and the UAE, ensuring fast and reliable shipping to ports across the Middle East, Africa, Europe, and Asia.
Available packaging:
25 kg PP/PE bags
1 MT jumbo bags
Palletized shipments upon request
FOB, CIF, or CFR delivery options
SGS inspection and COA available
Why Choose Basekim?
Basekim is a reliable manufacturer and exporter headquartered in Turkey and the UAE, supplying high-purity SOP Powder to international fertilizer companies, agricultural distributors, and large farming operations.
Advantages include:
Consistent quality across every batch
Competitive pricing for bulk orders
Fast delivery from major ports in Turkey and the UAE
Strong technical support and documentation
Tailored packaging solutions for different markets
Request a Quote
Contact Basekim’s sales team to receive pricing, availability, and logistics details for Potassium Sulfate Powder 50%.
FAQ – Potassium Sulfate (SOP) Powder 50%
1. Which countries commonly import SOP Powder 50%?
Major importers include Turkey, UAE, Saudi Arabia, Egypt, India, Pakistan, Kenya, South Africa, Vietnam, and Brazil. These markets rely heavily on chloride-free potassium fertilizers for high-value crops.
2. What makes SOP Powder different from MOP (Potassium Chloride)?
Potassium Sulfate Powder is chloride-free, making it safer for sensitive crops. MOP is cheaper but contains chloride, which can harm many fruit and vegetable crops.
3. Is SOP Powder suitable for fertigation systems?
Potassium Sulfate Powder Powder dissolves well in soil but is not fully water-soluble. For drip irrigation or fertigation, Water-Soluble SOP should be used.
4. Which crops benefit the most from SOP Powder?
Pistachio, grapes, citrus, pomegranate, apples, strawberries, potatoes, tomatoes, and high-value greenhouse crops.
5. Does SOP Powder improve fruit quality?
Yes. SOP Powder enhances fruit hardness, color, sweetness, and shelf-life, making it essential for markets that export fresh produce.
6. What purity level do fertilizer manufacturers require?
Fertilizer producers typically require SOP with a minimum of 50% K₂O and low chloride (<1%). Basekim supplies high-grade SOP that meets international specifications.
Table of Contents
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Potassium Sulfate (SOP) Powder |
| Chemical Formula | K₂SO₄ |
| Potassium (K₂O) | Min. 50% |
| Sulfur (S) | 17–18% |
| Chloride Content | < 1% |
| Moisture | < 1% |
| Form | Fine Powder |
| Color | White to Off-White |
| Solubility in Water | Good (not fully water-soluble; Water-Soluble SOP is used for fertigation) |
| Packaging Options | 25 kg bags, 1 MT jumbo bags |

