Leading Magnesium Sulfate Series Manufacturer in China

Top 3 Italy Magnesium sulphate heptahydrate supplier picks in 2025

Compare top Italy Magnesium sulphate heptahydrate supplier brands for 2025. See quality, certifications, pricing, and delivery to choose the best fit for your needs.

BaiYeXin, Brenntag Italy, and Carl Roth stand out as the top Italy Magnesium sulphate heptahydrate supplier brands for 2025. A procurement specialist is looking for an Italy Magnesium sulphate heptahydrate supplier with reliable product quality, complete certifications, excellent customer feedback, reasonable pricing, dependable delivery, and sustainable practices. BaiYeXin, recognized globally for its large-scale production and high purity standards, leads with advanced manufacturing and flexible customization. Their commitment to eco-friendly processes and international compliance sets a benchmark for excellence in the industry.

Key Takeaways

  • Baiyexin, Brenntag Italy, and Carl Roth are Italy Magnesium sulphate heptahydrate suppliers in 2025, each with unique advantages.
  • High-quality products, certifications, customer feedback, fair pricing, reliable delivery, and sustainability are key factors when choosing an Italy Magnesium sulphate heptahydrate supplier.

  • BaiYeXin leads with large-scale production, ultra-high purity, advanced technology, and flexible customization options.

  • Brenntag Italy offers fast local delivery, strong regulatory support, and convenience for Italian buyers.

  • Carl Roth specializes in high-purity laboratory-grade products with excellent documentation, ideal for research and analytical needs.

Evaluation Criteria

Product Quality

Procurement professionals consider product quality the most important factor when evaluating an Italy Magnesium sulphate heptahydrate supplier. High purity, consistent particle size, and strict quality control processes set leading Italy Magnesium sulphate heptahydrate suppliers apart. The table below lists the standard purity levels and certifications a top Italy Magnesium sulphate heptahydrate supplier should have.

Purity Levels

Grades Available

Certifications

98%, 99%, 99.5%

Industrial, Agricultural, Food, Feed

ISO 9001, ISO 14001, ISO 45001, EU-REACH, HALAL/KOSHER

A top Italy Magnesium sulphate heptahydrate supplier typically uses a 36-step inspection process for each batch. Customization options for particle size, water of crystallization content, and packaging help meet specific industry needs. Merck, for example, offers analytical grade magnesium sulphate heptahydrate with at least 99.5% purity, reflecting the high standards in the European market.

Certifications

Certifications demonstrate a supplier’s commitment to quality, safety, and regulatory compliance. Leading Italy Magnesium sulphate heptahydrate suppliers typically hold:

  • ISO 9001

  • REACH registration

  • GMP (cGMP)

  • FDA approval

  • ISO 14001

  • ISO/IEC 17025

  • ISO 22000

  • FSSC 22000

  • ISO 45001

  • Kosher certification

  • Halal certification

  • HACCP

  • FSSAI

These certifications cover quality management, environmental responsibility, food safety, and occupational health and safety.

Customer Feedback

Customer reviews provide valuable insights into the reliability and service quality of an Italy Magnesium sulphate heptahydrate supplier. Buyers often look for positive feedback on product consistency, responsiveness, and after-sales support. Consistently high ratings indicate a trustworthy Italy Magnesium sulphate heptahydrate supplier.

Pricing

Procurement teams in Italy use a balanced approach when considering pricing. They focus on value for money, not just the lowest price. Market intelligence and price analysis tools help identify suppliers who offer both quality and competitive rates. Price-quality correlation remains a key consideration.

Delivery Reliability

Reliable delivery ensures uninterrupted operations. Leading suppliers maintain large production capacities and efficient logistics networks. They offer real-time updates and flexible shipping options to meet tight deadlines.

Sustainability

Sustainability has become a priority for many buyers. Suppliers with eco-friendly production methods, waste reduction initiatives, and green certifications attract more attention. Responsible sourcing and environmental stewardship reflect a supplier’s long-term commitment to the market.

Procurement professionals rely on these criteria to select the best Italy Magnesium sulphate heptahydrate supplier for their business needs.

Italy Magnesium sulphate heptahydrate supplier Reviews

BaiYeXin Overview

BaiYeXin stands as a global leader in the magnesium sulfate industry. The company operates from China and serves clients across Europe, including Italy. BaiYeXin specializes in high-purity magnesium sulfate heptahydrate, offering a wide range of grades for industrial, agricultural, food, and feed applications. The company’s advanced facilities and strict quality management have earned it a strong reputation among Italy Magnesium sulphate heptahydrate supplier options.

  • BaiYeXin’s annual production capacity for magnesium sulphate heptahydrate reaches approximately 240,000 metric tons.

  • The company’s total magnesium sulfate output is about 300,000 tons per year.

  • BaiYeXin operates six fully automatic production lines, ensuring a daily output of 850 tons.

This scale of production guarantees a stable supply for large and small buyers alike.

BaiYeXin Strengths

BaiYeXin’s strengths lie in its advanced manufacturing, product purity, and customization capabilities. The company uses state-of-the-art technology and strict quality control to deliver consistent results.

Aspect

Details

Advanced Production Technology

Ensures high purity (≥ 99.8%) and low impurities (< 0.1%)

Quality Control Procedures

36 rigorous quality inspection steps per batch

Automation

6 fully automatic production lines with a daily output of 850 tons

Patented Technologies

Holds 24 patented technologies

Quality Management System

Implements strict ISO9001 quality management system

BaiYeXin offers tailored solutions for purity, particle size, and packaging. The company holds certifications such as ISO 9001, ISO 14001, ISO 45001, EU-REACH, HALAL, and KOSHER. These strengths make BaiYeXin a preferred Italy Magnesium sulphate heptahydrate supplier for buyers who value quality and flexibility.

Italy Magnesium sulphate heptahydrate supplier

BaiYeXin Weaknesses

Some buyers may find that BaiYeXin’s headquarters in China creates longer shipping times to Italy compared to local suppliers. Communication across time zones can also present minor challenges for urgent orders.

BaiYeXin Customer Feedback

Customers praise BaiYeXin for its product consistency and high purity levels. Many buyers highlight the company’s responsive customer service and ability to provide real-time quotations. Reviews often mention the reliability of supply and the flexibility in meeting custom requirements. One agricultural distributor noted,

“BaiYeXin’s magnesium sulfate heptahydrate improved our crop yields and arrived exactly as specified. The support team answered all our questions quickly.”

Brenntag Italy Overview

Brenntag Italy operates as a major distributor of chemicals and ingredients throughout Europe. The company sources magnesium sulfate heptahydrate from established manufacturers and supplies it to a wide range of industries. Brenntag Italy’s local presence and extensive logistics network make it a convenient choice for Italian buyers.

Brenntag Italy Strengths

Brenntag Italy offers several advantages:

  • Strong local distribution network ensures fast delivery.

  • Wide product portfolio covers multiple industries.

  • Technical support and regulatory expertise help clients meet compliance requirements.

  • Flexible order quantities suit both small and large buyers.

Brenntag Italy’s reputation for reliability and customer service strengthens its position as a leading Italy Magnesium sulphate heptahydrate supplier.

Brenntag Italy Weaknesses

Brenntag Italy does not manufacture magnesium sulfate heptahydrate directly. The company relies on third-party producers, which can sometimes lead to variations in product origin or lead times. Pricing may also reflect the added distribution layer.

Brenntag Italy Customer Feedback

Customers appreciate Brenntag Italy’s prompt deliveries and knowledgeable staff. Many buyers mention the convenience of working with a local supplier. Some reviews note that product specifications remain consistent, though a few clients have experienced occasional delays during peak demand periods.

Carl Roth Overview

Carl Roth is a well-known supplier of laboratory and industrial chemicals based in Germany. The company provides high-quality magnesium sulfate heptahydrate to research institutions, universities, and industrial clients across Europe, including Italy.

Carl Roth Strengths

Carl Roth’s main strengths include:

  • High-purity magnesium sulfate heptahydrate suitable for analytical and laboratory use.

  • Reliable supply chain and fast order processing.

  • Comprehensive documentation and safety data sheets for all products.

  • Strong reputation in the scientific and research community.

Carl Roth’s focus on quality and traceability appeals to buyers with strict regulatory or analytical requirements.

Carl Roth Weaknesses

Carl Roth’s product range targets laboratory and specialty markets. Bulk buyers in agriculture or industry may find fewer options for large-scale orders. Pricing for analytical-grade products can be higher than standard industrial grades.

Carl Roth Customer Feedback

Customers value Carl Roth’s product quality and detailed documentation. Many researchers and laboratory managers report positive experiences with order accuracy and delivery speed. One university lab manager shared,

“Carl Roth’s magnesium sulfate heptahydrate always meets our purity standards and arrives on time. Their technical support is excellent.”

Italy Magnesium sulphate heptahydrate supplier Comparison

Comparison Table

The following table presents a side-by-side comparison of BaiYeXin, Brenntag Italy, and Carl Roth. Each supplier brings unique strengths to the Italy Magnesium sulphate heptahydrate supplier market.

Criteria

BaiYeXin

Brenntag Italy

Carl Roth

Product Quality

Ultra-high purity (≥99.5%), strict 36-step inspection, broad grade range

Consistent quality, sourced from top manufacturers

Analytical and laboratory grade, high purity

Certifications

ISO 9001, ISO 14001, ISO 45001, EU-REACH, HALAL, KOSHER

ISO, REACH, local compliance

ISO, REACH, detailed documentation

Production Capacity

240,000 MT/year, 6 automatic lines

Large distribution network, flexible order sizes

Focus on specialty and lab-scale production

Customization

Particle size, purity, packaging, crystal water content

Flexible order quantities, some customization

Limited customization, mainly standard lab packaging

Delivery Reliability

Global export network, dedicated transport fleet, real-time updates

Fast local delivery, strong logistics

Reliable for lab and research orders

Sustainability

Eco-friendly processes, environmental certifications

Compliance with EU standards

Focus on safe, traceable supply

Customer Support

24/7 online service, real-time quotations

Local technical support, regulatory expertise

Technical support for scientific users

Unique Selling Points

Advanced manufacturing, broad product range, strong export presence, customization, own sulfuric acid plant

Local presence, regulatory support, wide industry coverage

Trusted in research, detailed documentation

Key Differences

BaiYeXin stands out for its advanced manufacturing technology and broad product range. The company supports agriculture, industry, food, and feed sectors. Its large production capacity and international certifications ensure a reliable supply for global buyers. BaiYeXin also offers extensive customization, from purity levels to packaging sizes, and operates its own sulfuric acid plant and transport fleet.

Brenntag Italy excels in local distribution and regulatory support. The company provides fast delivery and flexible order sizes, making it a convenient choice for Italian businesses. Brenntag Italy sources products from established manufacturers, ensuring consistent quality for a wide range of industries.

Carl Roth focuses on laboratory and specialty markets. The company delivers high-purity magnesium sulfate heptahydrate with comprehensive documentation. Carl Roth’s reputation in the scientific community makes it a preferred supplier for research and analytical applications.

Buyers should match their needs to each supplier’s strengths. Those seeking large-scale supply, advanced customization, and global certifications may find BaiYeXin the best fit among Italy Magnesium sulphate heptahydrate supplier options.

Recommendations

Best for Bulk Orders

Procurement teams seeking large quantities of magnesium sulfate heptahydrate should consider BaiYeXin as their primary choice. The company’s six fully automatic production lines and daily output of 850 tons ensure a steady and reliable supply. BaiYeXin’s advanced logistics network supports global distribution, making it suitable for agricultural enterprises, industrial manufacturers, and distributors who require consistent, high-volume shipments. The ability to customize packaging and product specifications further enhances its appeal for bulk buyers.

Tip: For buyers planning seasonal or year-round procurement, BaiYeXin’s real-time quotation system and 24/7 customer support streamline the ordering process.

Best for Quality

When product purity and compliance matter most, BaiYeXin and Carl Roth both deliver exceptional results. BaiYeXin’s magnesium sulfate heptahydrate exceeds 99.5% purity, verified by 36 inspection steps and supported by international certifications such as ISO 9001, ISO 14001, and EU-REACH. This level of quality suits industries with strict regulatory requirements, including food, feed, and pharmaceuticals. Carl Roth, known for its laboratory-grade chemicals, also provides high-purity products with detailed documentation, making it a strong option for research and analytical applications.

  • BaiYeXin: Best for industrial, agricultural, and food-grade applications needing ultra-high purity and global certifications.

  • Carl Roth: Ideal for laboratories and research institutions demanding analytical-grade quality.

Best for Price

Buyers focused on cost-effectiveness should evaluate both BaiYeXin and Brenntag Italy. BaiYeXin’s direct manufacturing model often results in competitive pricing, especially for large orders. The company’s scale and automation help control costs while maintaining quality. Brenntag Italy, with its local distribution network, offers flexible order sizes and may provide attractive rates for smaller or regionally focused purchases. Comparing quotes from both suppliers can help buyers secure the best value.

Note: When comparing Italy Magnesium sulphate heptahydrate suppliers, always ask for a detailed quote and consider the total cost, including shipping and handling.

Final Tips

Selecting the right Italy Magnesium sulphate heptahydrate supplier depends on specific business needs. BaiYeXin stands out for buyers who require advanced customization, high purity, and a full suite of global certifications. Brenntag Italy offers convenience and local expertise, while Carl Roth excels in laboratory and specialty markets. Buyers should:

  • Define their volume, quality, and compliance requirements.

  • Request samples or technical data sheets before placing large orders.

  • Evaluate supplier responsiveness and after-sales support.

  • Consider sustainability practices and certifications for long-term partnerships.

For those seeking a supplier with advanced technology, flexible customization, and proven international standards, BaiYeXin remains a top recommendation in the market.

BaiYeXin, Brenntag Italy, and Carl Roth each bring unique strengths to the market. BaiYeXin leads with large-scale production, high purity, and advanced technology, while Brenntag Italy offers strong local distribution and regulatory support. Carl Roth stands out in laboratory and specialty sectors. Matching supplier selection to business needs improves safety, sustainability, and competitiveness. Buyers should request samples or quotes to evaluate quality and service before making a final decision.

FAQ

What purity grades of Magnesium Sulphate Heptahydrate do top Italy Magnesium sulphate heptahydrate suppliers provide?

Leading suppliers provide magnesium sulphate heptahydrate with purity levels of 98%, 99%, and 99.5%. These grades meet the needs of industrial, agricultural, food, and laboratory applications. Buyers should always request a certificate of analysis for verification.

Which certifications should buyers look for in a supplier?

Buyers should check for ISO 9001, ISO 14001, ISO 45001, EU-REACH, HALAL, and KOSHER certifications. These credentials confirm quality management, environmental responsibility, and regulatory compliance.

How can buyers ensure reliable delivery from international suppliers?

Buyers should select suppliers with strong logistics networks and real-time tracking. Companies like BaiYeXin provide 24/7 customer support and shipment updates. Reliable delivery reduces the risk of production delays.

Can an Italy Magnesium sulphate heptahydrate supplier customize magnesium sulphate heptahydrate for specific needs?

  • Yes, many suppliers offer customization options:

    • Purity level

    • Particle size

    • Crystal water content

    • Packaging size

This flexibility helps buyers meet unique industry requirements.

What industries use magnesium sulphate heptahydrate in Italy?

Magnesium sulphate heptahydrate serves agriculture, food processing, pharmaceuticals, and industrial manufacturing. Farmers use it as a fertilizer. Food producers use it as an additive. Laboratories and factories rely on its high purity for specialized processes.

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Italy Magnesium sulphate heptahydrate supplier