About us

Mayo Potassium Industry

Hunan Mayo Potassium Industry Co., Ltd. is located in Liuyang City, widely recognized as the hometown of fireworks and firecrackers and known for its picturesque landscapes. The company is a chemical enterprise specializing in the production and distribution of industrial and agricultural potassium sulfate. Leveraging advanced production technologies and following modern enterprise management practices, it has become one of the leading domestic manufacturers capable of producing nationally certified premium-grade potassium nitrate.

The company aspires to become a world-class leader in potassium nitrate manufacturing. Committed to producing high-quality potassium nitrate, its mission is to serve customers and contribute to societal well-being. It upholds core values centered on quality, integrity, collaboration, and sustainable development. Guided by the principle of technological leadership, continuous improvement, genuine products at reasonable prices, and a strong emphasis on credibility, the company firmly believes that superior reputation, product excellence, and exceptional service are essential to attracting and retaining high-value clients.

Potassium Nitrate

We always provide people with a complete solution focused on potassium nitrate

Compound Fertilizer

We always provide people with a complete solution focused on compound fertilizers

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Mayo Team

Mayo Potassium Industry places significant emphasis on talent development and team building. The company has established the “Mayo Talent Club,” cultivated a group of outstanding internal trainers, and regularly organizes training sessions in areas such as technical skills and management. These initiatives contribute to strengthening the enterprise’s workforce and advancing the development of its managerial personnel. Furthermore, Mayo Potassium Industry has allocated dedicated funds and engaged professional training institutions to comprehensively enhance employees’ professional knowledge and managerial capabilities, thereby building a highly skilled team equipped with modern management competencies.

Our Factory

WORKSHOP DISPLAY

Our factory is equipped with advanced production facilities, utilizing state-of-the-art purification systems, precision crystallization equipment, and automated packaging lines. These technologies enable us to produce high-purity potassium nitrate with consistent quality and excellent granule uniformity.

We are dedicated to providing potassium nitrate products that meet the strictest quality standards while exceeding customer expectations in purity, stability, and performance.

Comprehensive quality control procedures are implemented at every stage of production. Each batch undergoes rigorous testing and inspection to ensure it complies with both national and international standards before shipment.

Our experienced team of engineers and quality specialists continuously improves production efficiency, optimizes resource use, and minimizes environmental impact. By investing in cutting-edge technologies and sustainable practices, Hunan Meiao Potassium Industry remains a trusted and innovative supplier in the global potassium nitrate market.

Laboratory Testing Equipment

Quality assurance is at the core of our manufacturing process. Our modern laboratory is equipped with cutting-edge analytical instruments that rigorously evaluate each batch of potassium nitrate before shipment.

Our testing capabilities include moisture analysis, chemical composition testing, particle size distribution, and impurity detection. These comprehensive tests ensure our products comply with both national and international standards, providing our customers with peace of mind and consistent product performance.

  • High-precision moisture analyzers and chemical spectrometers
  • Particle size analyzers ensuring uniform granularity
  • Strict batch-to-batch quality control for maximum reliability

Purification Process Excellence

At Hunan Mayo Potassium Industry, we utilize advanced purification technologies that ensure the highest product purity and consistency. Our refined crystallization and filtration systems are designed to remove impurities effectively, delivering potassium nitrate that meets stringent quality standards required by industrial and agricultural applications.

Our state-of-the-art process controls maintain optimal conditions throughout every step, guaranteeing uniform particle size and superior chemical stability. This commitment to process excellence ensures our products provide reliable performance for all your production needs.

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Connect with Us Today

Get in touch now to get premium potassium nitrate solutions tailored to boost your business. Trust Hunan Mayo Potassium Industry for quality, reliability, and fast service worldwide.

Certifications We Hold

We strictly comply with international quality and safety standards to ensure excellence in every product. These certifications demonstrate our unwavering commitment to delivering reliable and compliant potassium nitrate products.

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Port Cooperation Network Map

Our logistics network spans major ports, ensuring timely and efficient delivery worldwide.

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Hazardous Goods Transport Certification

We comply fully with hazardous material transportation regulations and hold all necessary certifications to guarantee safe and legal shipping.

Our Certifications

ISO 14001
OHSMS Certification
ISO 9001
Join Us

Partner with Hunan Mayo for Superior Potassium Nitrate Solutions!

We’re more than just a supplier — we’re your trusted partner in product quality and reliability. Whether you’re entering new markets or expanding production, Hunan Meiao is here to support your success.

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