GSOP 50% Potassium Sulphate Granular
SOP 50% Fertilizer Wholesale
GSOP 50% Potassium Sulphate Granular is a premium sulfate of potash fertilizer containing 50% K₂O and 17.5% sulfur. With low chloride content and excellent granule quality, it is ideal for fruits, vegetables, tobacco, tea, and other chloride-sensitive crops, improving yield, crop quality, and plant resistance.
- Classification: Sulphate, Potassium Fertilizer
- Name: Potassium Sulphate Granular
- CAS No.: 7778-80-5
- Other Name: GSOP
- MF: K2SO4
- EINECS No.: 231-837-1
- Place of Origin: Tianjin, China
- State: Powder
- Brand Name: Solinc
- Application: Fertilizer or Agriculture
GSOP 50% Potassium Sulphate Granular Fertilizer
GSOP 50% Potassium Sulphate Granular (SOP) is a high-quality potassium fertilizer designed for crops that require efficient potassium nutrition while maintaining low chloride levels. Also known as sulfate of potash, this fertilizer provides two essential plant nutrients: potassium (K₂O) and sulfur (S). It is widely used in modern agriculture, horticulture, and specialty crop production because it supports healthy plant development, improves crop quality, and helps farmers achieve better yields.
Unlike potassium chloride fertilizers, potassium sulphate is suitable for chloride-sensitive crops because of its low chloride content. Its granular form ensures convenient handling, accurate field application, and uniform nutrient distribution.
GSOP 50 Potassium Sulphate Granular Specifications
| Parameter | Specification |
|---|---|
| Product Name | GSOP 50% Potassium Sulphate Granular |
| Appearance | Granular |
| Granule Size | 2–5 mm |
| Potassium Oxide (K₂O) | 50% min |
| Sulfur (S) | 17.5% min |
| Chloride (Cl) | 1.5% max |
| Moisture | 1.5% max |
Available grades include:
| Product Form | K₂O Content | Water Solubility |
|---|---|---|
| SOP Standard Powder | 50% min | — |
| SOP Water Soluble Powder | 50–52% | 99.7% min |
| SOP Granular | 50% | — |
What Is Potassium Sulphate Used For?
Potassium sulphate is a widely applied agricultural fertilizer and industrial material. Its balanced potassium and sulfur content makes it valuable for both crop nutrition and various manufacturing applications.
1. Agricultural Fertilizer and Soil Nutrition
Potassium sulphate is mainly used as a premium potash fertilizer. Potassium plays a critical role in plant processes, including water management, enzyme activation, nutrient movement, and photosynthesis. Adequate potassium supply helps plants develop stronger structures, improve resistance to environmental stress, and produce higher-quality harvests.
The sulfur component also contributes to plant growth by supporting protein formation and nutrient metabolism. Together, potassium and sulfur help improve crop development, yield performance, and overall plant health.
2. Suitable Fertilizer for Fruits, Vegetables, and Specialty Crops
GSOP 50% Potassium Sulphate Granular is commonly applied to crops that need high potassium levels but cannot tolerate excessive chloride. Typical applications include:
- Fruits
- Vegetables
- Potatoes
- Tobacco
- Tea plants
- Horticultural crops
- Other high-value specialty crops
Potassium sulphate helps improve fruit size, appearance, flavor, color, and storage quality, making it an important fertilizer choice where crop quality directly affects market value.
3. Lawn and Garden Applications
In landscaping, gardening, and turf management, potassium sulphate supports stronger root development, improved plant metabolism, and enhanced resistance to drought, disease, and temperature stress.
Regular potassium nutrition helps maintain healthier lawns, stronger ornamental plants, and improved plant performance under challenging growing conditions.
4. Chemical and Industrial Applications
Beyond agriculture, potassium sulphate is used in several industrial processes. It can serve as a raw material in chemical manufacturing and may be involved in the production of products such as glass, detergents, and dyes. It is also used in certain chemical reactions as a reagent or supporting material.
5. Controlled Release Fertilizer Production
Potassium sulphate can be incorporated into controlled-release fertilizer formulations. These products gradually provide nutrients according to plant demand, helping reduce nutrient losses and improving fertilizer efficiency for long-season crops.
Advantages of GSOP 50% Potassium Sulphate Granular
High Potassium Content for Better Crop Performance
With a minimum potassium oxide content of 50%, GSOP provides an efficient potassium source that supports essential plant functions. Potassium improves water regulation, nutrient transportation, photosynthetic activity, and overall plant strength.
Low Chloride Formula for Sensitive Crops
The low chloride content makes GSOP 50 suitable for crops that are sensitive to chloride accumulation. It allows farmers to supply potassium nutrition while reducing the risk associated with excessive chloride application.
Improved Crop Quality and Stress Resistance
Potassium sulphate supports stronger plant structures and improves natural tolerance against drought, temperature changes, and disease pressure. It contributes to improved flowering, fruit formation, crop appearance, and post-harvest quality.
Convenient Granular Application
The 2–5 mm granular size allows easy storage, transportation, and field spreading. Uniform granules help achieve consistent nutrient distribution, improving fertilizer efficiency and reducing application difficulties.
Supports Sustainable Nutrient Management
By supplying potassium and sulfur without adding significant chloride, GSOP 50% Potassium Sulphate Granular fits modern fertilizer programs focused on maintaining soil quality and improving long-term agricultural productivity.
Why Choose GSOP 50% Potassium Sulphate Granular?
Pure Fertilizer Solutions supplies multiple potassium sulphate grades to meet different agricultural requirements, including:
- SOP 50% standard powder
- SOP 50% water-soluble powder
- SOP 52% water-soluble powder
- SOP 50% granular fertilizer
The company provides flexible packaging solutions, including OEM bags and branded packaging options, to support distributors, wholesalers, and agricultural suppliers worldwide.
With extensive experience in container shipments and breakbulk vessel operations, Pure Fert Solutions offers reliable international fertilizer supply capabilities.
GSOP 50% Potassium Sulphate Granular Supply Capacity
Monthly Supply Capacity: 10,000 metric tons
GSOP 50% Potassium Sulphate Granular is available for bulk agricultural supply, international distribution, and customized packaging requirements.
Frequently Asked Questions About GSOP 50% Potassium Sulphate Granular
What is GSOP 50% Potassium Sulphate Granular?
GSOP 50% Potassium Sulphate Granular is a sulfate of potash fertilizer containing approximately 50% potassium oxide (K₂O) and at least 17.5% sulfur. It is mainly used to provide potassium and sulfur nutrients for agricultural crops.
Why use potassium sulphate instead of potassium chloride?
Potassium sulphate contains low chloride levels, making it more suitable for chloride-sensitive crops such as fruits, vegetables, tobacco, and certain horticultural plants.
What crops benefit from SOP fertilizer?
SOP fertilizer is widely used for fruit trees, vegetables, potatoes, tea, tobacco, and other crops requiring high potassium nutrition and improved quality characteristics.
What is the granule size of GSOP 50% Potassium Sulphate?
The granular product has a particle size of approximately 2–5 mm, which supports efficient application and nutrient spreading.
Supply Ability
10000 Metric Ton per Month
