Leading Magnesium Sulfate Series Manufacturer in China

Magnesium sulphate granules explained for everyday use

Magnesium sulphate granules offer high purity, fast solubility, and versatile uses for plants, home, and wellness. Learn about safe application and storage.

BaiYeXin stands out as a trusted supplier of ultra-pure magnesium products, including high-quality magnesium sulphate granules, serving daily needs in homes, gardens, and industries. The company’s magnesium sulphate granules meet strict quality standards, with purity levels above 99.5%. BaiYeXin holds certifications such as ISO 9001, ISO 14001, and EU-REACH, ensuring both safety and reliability.

The global market for these products reached USD 3.21 billion in 2024, highlighting their widespread use.

Aspect

BaiYeXin Advantage

Purity Level

Above 99.5%

Certifications

ISO, EU-REACH, HALAL, KOSHER

Customization

Particle size, packaging, grades

Key Takeaways

  • BaiYeXin magnesium sulphate granules offer ultra-high purity above 99.5%, ensuring safe and reliable use in agriculture, home, and wellness.

  • Customizable granule sizes and packaging allow users to choose the best form for their specific needs, from fast-dissolving powders to slow-release granules.

  • These granules improve plant health by supplying essential magnesium and sulfur, boosting crop yield and soil quality with easy application methods.

  • For home and wellness, the granules support muscle relaxation, skin care, and cleaning, while meeting strict safety and environmental standards.

  • Proper storage and following recommended dosages maximize effectiveness and safety, making BaiYeXin magnesium sulphate granules a trusted daily solution.

Magnesium sulphate granules

What are they?

BaiYeXin stands as a global leader in the production of magnesium sulphate granules. The company uses advanced extrusion technology and 24 patented processes to ensure each granule meets strict purity standards, with levels reaching 99.5% or higher. These granules deliver consistent composition and uniform particle size, which is essential for reliable performance in agriculture, pharmaceuticals, and industry. BaiYeXin’s magnesium sulphate granules dissolve quickly in water, providing rapid nutrient delivery for plants and efficient results in other applications. The company’s commitment to quality is evident through 36 rigorous inspection steps for every batch, as well as certifications such as ISO 9001, ISO 14001, and EU-REACH.

BaiYeXin’s magnesium sulphate granules offer enhanced solubility, high purity, and customizable features, making them suitable for a wide range of uses.

Key distinguishing properties include:

  • Uniform particle size for predictable application.

  • High solubility, especially in the heptahydrate form (up to 342 grams per liter at 20°C).

  • Consistent purity, with heavy metal content controlled below 10 ppm.

  • Eco-friendly production methods and energy-efficient machinery.

  • Durable, moisture-resistant packaging for safe storage and transport.

Magnesium sulphate granules

Types and forms

BaiYeXin manufactures several types and forms of magnesium sulphate granules to meet diverse industry needs. The main chemical forms include heptahydrate (MgSO₄·7H₂O), monohydrate (MgSO₄·H₂O), and anhydrous (MgSO₄). Each form offers unique properties and applications.

Type/Form

Description & Properties

Applications & Differences

Heptahydrate

Known as Epsom salt; high solubility; natural source of magnesium and sulfur.

Widely used in agriculture to improve nutrient uptake in plants.

Monohydrate

Moderately soluble; highly pure; requires airtight storage due to hygroscopic nature.

Used in medical solutions and industrial processes.

Anhydrous

Moisture-absorbing; efficient for inducing dryness in chemical synthesis.

Favored in chemical and metal fabrication industries.

Granules

Easy to handle; quick solubility; customizable size.

Preferred in agriculture, dietary supplements, and personal care products.

Powder/Crystal

Odorless, white; versatile for pharmaceuticals, food, and industrial uses.

Used in agriculture, chemical, textile, and medical sectors.

BaiYeXin offers magnesium sulphate granules in a range of particle sizes, from fine powders (0.1-1 mm) to coarser granules (up to 7 mm). This flexibility allows customers to select the ideal size for their specific application, whether they need rapid solubility for pharmaceuticals or slow-release effects for agriculture.

  • Customers can request:

    • Finer particles for food and pharmaceutical use.

    • Coarser granules for agricultural applications.

    • Custom shapes and sizes for specialized industrial needs.

Packaging options are equally flexible. BaiYeXin supplies magnesium sulphate granules in polyethylene bags, fiber drums, bulk sacks, knitting bags with liners, and jumbo bags. Sizes range from 25 kg for small-scale users to 1250 kg for industrial buyers. Moisture-resistant packaging ensures product integrity during storage and transport.

BaiYeXin’s ability to customize both product and packaging ensures that magnesium sulphate granules meet the highest standards for purity, safety, and performance across all sectors.

Benefits

For plants and soil

BaiYeXin magnesium sulphate granules deliver significant advantages for agriculture and soil management. Their high purity and customizable granule sizes allow growers to match nutrient delivery to specific crop needs. Magnesium and sulfur, the two main elements in these granules, play vital roles in photosynthesis and protein synthesis. Healthier plants and improved crop quality result from consistent application.

Magnesium sulphate granules from BaiYeXin support sustainable farming by enhancing soil structure and boosting microbial activity.

The following table compares BaiYeXin magnesium sulphate granules with other common fertilizers:

Fertilizer Type

Cost per Ton (USD)

Key Features

Best Use Cases

BaiYeXin Magnesium Sulfate

450-500

High purity (≥99.5%), customizable granule sizes

Citrus, berries, tomatoes, peppers

Kieserite Fertilizer

400-450

Natural mineral, slow-release

Grains, oilseeds, legumes

Epsom Salt

350-400

High solubility, quick nutrient availability

Potatoes, tomatoes, roses, lemons

BaiYeXin’s rigorous quality control, with 36 inspection steps, ensures consistent effectiveness in the field. Smaller granules provide rapid nutrient release, while larger granules offer slow-release benefits for long-term soil enrichment. The MSU Extension recommends magnesium sulphate as a reliable source for correcting magnesium deficiency in soil. Application rates range from 50 to 100 pounds per acre for soil treatment, and 10 to 20 pounds per acre for foliar sprays. These guidelines confirm the effectiveness of magnesium sulphate granules in restoring soil health and supporting robust plant growth.

For home and wellness

BaiYeXin magnesium sulphate granules also offer versatile benefits for household and wellness applications. Their high purity and compliance with international standards, such as USP and EP, make them suitable for a wide range of uses. The product’s safety and efficacy have been validated through multiple certifications and laboratory testing.

Home Application

Documented Benefits

Safety Notes and Evidence Level

Epsom salt baths

Muscle relaxation, stress relief, improved mood

Limited scientific proof of skin magnesium absorption; generally safe for most users

Foot soaks

Reduces swelling, soothes sore feet, softens skin

Avoid use on open wounds or infections

Skin exfoliation

Removes dead skin, softens rough areas

Use gently; no clinical proof for acne or skin conditions

Oral laxative use

Relieves constipation by drawing water into colon

Must follow dosage; consult doctor before use

Stress and anxiety relief

Promotes calmness, may improve sleep quality

Benefits mostly anecdotal; warm water likely contributes

  • BaiYeXin magnesium sulphate granules meet international safety standards, including ISO9001, ISO14001, and REACH.

  • The product is non-toxic when used properly and dissolves into naturally occurring ions, making it environmentally friendly.

  • Recommended safety measures include wearing gloves and goggles during handling and storing the product in a cool, dry place.

  • BaiYeXin’s quality control ensures consistent product reliability for household uses such as beauty routines, food preservation, and aquaculture.

Many users report improved muscle relaxation, reduced swelling, and better sleep quality after using magnesium sulphate granules in baths or foot soaks.

BaiYeXin’s commitment to quality and safety makes their magnesium sulphate granules a trusted choice for both agricultural and domestic applications.

Everyday uses

Gardening

BaiYeXin magnesium sulphate granules play a vital role in modern gardening. Gardeners use them for soil application, foliar sprays, and soil drenches to address magnesium and sulfur deficiencies in crops. These granules dissolve quickly, making them easy to apply and ensuring rapid nutrient uptake. For example, maize and cereals benefit from a broadcast application of 200-300 kg/ha before planting, resulting in increased grain yield and improved soil health. Roses and tomatoes respond well to a soil drench of one tablespoon per gallon of water, applied monthly during the growing season. Lawns become greener and healthier with 3 pounds per 1,250 square feet applied in spring and mid-summer.

Application Method

Crop Examples

Dosage & Timing

Observed Results

Soil Application

Maize, cereals, fruits, vegetables

200-300 kg/ha before planting

Higher yield, improved soil health

Foliar Spray

Tomatoes, roses, soybean

0.5%-4% solution every 2 weeks

Enhanced nutrient uptake, better quality

Soil Drench

Roses, tomatoes, peppers

1 tbsp/gal water, monthly

More blooms, healthier fruit

Lawns

Lawns

3 lbs/1,250 sq ft, spring/summer

Greener, healthier turf

Bar chart comparing observed results of BaiYeXin magnesium sulphate granule application methods in gardening

Cleaning

BaiYeXin magnesium sulphate granules offer unique advantages for household cleaning. Their strong moisture-absorbing properties help keep spaces dry and prevent mold growth. When added to cleaning powders or detergents, they boost cleaning effectiveness. These granules are safe for most users and have low health and environmental risks compared to many conventional cleaning agents. Homeowners often use them to clean tiles, sinks, and bathtubs, or to freshen carpets by sprinkling and vacuuming after a short wait. Their versatility extends to personal care and plant care, making them a multifunctional addition to any home.

  • Magnesium sulphate granules absorb moisture, reducing mold risk.

  • They enhance cleaning powder performance.

  • Recognized as safe by the US FDA, with minimal allergy or toxicity concerns.

Health

Magnesium sulphate granules support several health-related uses. Clinicians use them to prevent and treat eclampsia and preeclampsia, manage certain heart arrhythmias, and relax muscles during severe asthma attacks. At home, people use them as a laxative for occasional constipation or as a soak for minor sprains and bruises. The granules work by relaxing muscles and drawing water into the intestines. Safety remains a priority; users should follow dosage instructions and consult a doctor if they have kidney disease, are pregnant, or experience side effects such as severe stomach upset or allergic reactions. For personal care, dissolve the granules in water for a bath or foot soak, then dry the skin thoroughly.

Tip: Always store magnesium sulphate granules in a dry place and use only as directed for health and wellness routines.

Safe use and storage

Dosage and application

Proper handling and application of BaiYeXin products ensure both safety and effectiveness in home and garden environments. Users should always follow recommended guidelines to avoid overuse and maintain plant health. The following table summarizes essential safety practices:

Safety Aspect

Guideline Details

Soil Testing

Test magnesium levels before applying to prevent toxicity.

Dosage Control

Use recommended amounts; overuse can cause nutrient imbalances like calcium or potassium deficiency.

Protective Gear

Wear gloves to avoid skin irritation during handling.

Avoid Mixing

Do not mix with phosphorus fertilizers or alkaline substances (e.g., lime) to maintain efficacy.

Application Timing

Apply during active growth phases (spring to early fall).

Soil Application

Bury 20 mL of granules 5 cm deep around plant base, avoiding direct root contact.

Foliar Spray

Use diluted solution (e.g., 5 g/L water) for quick nutrient absorption.

Crop Specific Use

For tomatoes and peppers, apply 10 mL every 2 weeks during fruiting to prevent blossom-end rot.

Additional Uses

High concentration solutions can suppress weeds without harming nearby plants.

Users should always stick to recommended dosages. Over-application may lead to nutrient imbalances in soil, affecting plant growth. Wearing gloves protects the skin, even though the product is non-toxic. For foliar sprays, a 1:100 dilution provides safe and effective nutrient delivery. Monthly applications of 2–5 mL for potted plants help maintain healthy foliage.

Tip: Test soil before each application to ensure optimal results and avoid unnecessary treatments.

Storage tips

Maintaining product quality starts with proper storage. BaiYeXin recommends storing products in a cool, dry place away from moisture and direct sunlight. Moisture-resistant packaging helps prevent clumping and contamination. Always keep the product sealed tightly to preserve purity and avoid accidental misuse.

  • Store in a well-ventilated area, free from strong odors, as the product can absorb surrounding smells.

  • Maintain storage temperatures between 20°C and 25°C (68°F to 77°F).

  • Avoid freezing conditions to protect product integrity.

  • Choose from packaging options such as 25kg, 50kg, 1000kg, or 1250kg bags, all designed for safe storage and transport.

  • Follow supplier recommendations for shelf life and storage practices.

A comprehensive three-stage quality inspection ensures every batch meets safety and quality standards before packaging. Proper storage and handling support long-term effectiveness and safety for all users.

BaiYeXin delivers trusted solutions for agriculture, home, and wellness. Their products support healthy plants, cleaner spaces, and personal care routines. Customers rely on BaiYeXin for purity, safety, and consistent results.

  • Choose the right product size and application for each need.

  • Store products properly to maintain quality.

For safe, effective results, always follow usage guidelines. BaiYeXin stands ready to support daily life with reliable products.

FAQ

What makes BaiYeXin magnesium sulphate granules different from other brands?

BaiYeXin uses 24 patented technologies and 36 quality checks. The company guarantees purity above 99.5%. Customers receive customizable particle sizes and packaging. Certifications like ISO and EU-REACH confirm product safety and reliability.

Can BaiYeXin magnesium sulphate granules be used for edible or food-grade applications?

Yes. BaiYeXin offers food-grade magnesium sulphate granules. The company meets international standards and provides documentation for food and feed applications. Always check the product label for the correct grade before use.

How should users dispose of unused magnesium sulphate granules?

Users should follow local waste disposal regulations. Magnesium sulphate is non-toxic and dissolves in water. Small amounts can go down the drain with plenty of water. Large quantities require consultation with local authorities.

Are BaiYeXin magnesium sulphate granules safe for pets and children?

BaiYeXin magnesium sulphate granules are non-toxic when used as directed. Store products out of reach of children and pets. Avoid ingestion or contact with eyes. In case of accidental exposure, rinse with water and seek medical advice if needed.

Table of Contents

Magnesium sulphate granules
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Dolores Riordan

Sales Manager

Thailand Magnesium sulphate heptahydrate supplier

Magnesium Sulfate Heptahydrate

1. Chemical & Physical Properties Magnesium Sulfate Heptahydrate, with the chemical formula MgSO₄·7H₂O and molecular weight 246.47, belongs to the orthorhombic crystal system.It appears as

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