1、Top 100 NPK Fertilizer Manufacturers in China (2026)

Hebei Sanyuanjiuqi Fertilizer Co., Ltd. specializes in the production of NPK compound fertilizers, offering a variety of formulations, including a water-soluble NPK 10-52-10 fertilizer designed for efficient nutrient absorption.

2、Top 10 NPK Fertilizer Manufacturers in China

Discover the top 10 NPK fertilizer manufacturers in China, leading the way in agricultural innovation and crop nutrition. This guide highlights each company’s core offerings...

3、Fertilizer Manufacturer in China

Shandong Lvfeng Fertilizer Co., Ltd. is a certified fertilizer manufacturer offering NPK, water soluble, BB, and ammonium sulphate fertilizers with OEM & bulk supply.

4、Npk Compound Fertilizer

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Top NPK Fertilizer Manufacturers and Suppliers in China for

Manufacturers are exploring organic and bio-based fertilizers as alternatives to traditional NPK formulations, driven by consumer demand for environmentally responsible agricultural solutions.

China NPK Compound Fertilizer Manufacturers, Suppliers, Factory

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China NPK Fertilizer Suppliers, Manufacturers, Factory

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Top 10 NPK 20

Looking for high-quality NPK 20-20-15 compound fertilizer suppliers in China? This 2025 guide ranks the top manufacturers and explains how Zhongsheng Yunhua Co., Ltd. delivers balanced nutrition for modern agriculture.

China Npk Compound Fertilizer Manufacturers Factory Suppliers

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China NPK Granular Compound Fertilizer Suppliers, Producer

There are different types of NPK granular compound fertilizers available, each with varying ratios of nitrogen, phosphorus, and potassium. The appropriate ratio depends on the specific needs of the plants being grown.

Longnan, as a prefecture-level city in Gansu Province, China, boasts rich agricultural resources and a solid foundation for agricultural production. The production of nitrogen, phosphorus, and potassium (NPK) compound fertilizers is an indispensable part of modern agriculture in this region. These fertilizers play a crucial role in improving crop yields, enhancing soil structure, and protecting the ecological environment. Below is a detailed list of NPK compound fertilizer manufacturers in Longnan:

I. Overview of NPK Compound Fertilizer Manufacturers in Longnan

1. Longnan Hongyuan Fertilizer Co., Ltd. Located in Longnan City, this company specializes in producing various compound fertilizers, including NPK blends and microelement-enriched fertilizers. It emphasizes product quality and R&D innovation to meet the needs of different crops and soil conditions.

2. Longnan Tianci Feng Agricultural Materials Co., Ltd. Based in Longnan City, this company focuses on producing and selling high-concentration NPK compound fertilizers. Tianci Feng is committed to providing efficient and eco-friendly agricultural solutions to promote sustainable local agriculture.

3. Longnan Oasis Chemical Fertilizer Factory This factory, located in Longnan City, produces a variety of compound fertilizers, including NPK blends. It prioritizes product quality and safety to ensure the provision of premium fertilizers to farmers.

4. Longnan Jintian Fertilizer Co., Ltd. A well-known manufacturer in Longnan, Jintian Fertilizer offers a wide range of compound fertilizers, from low- to high-concentration NPK blends, catering to diverse agricultural needs.

5. Longnan Harvest Agricultural Materials Co., Ltd. Situated in Longnan City, this company primarily sells compound fertilizers. Through high-quality products and services, it has earned a strong market reputation and customer trust.

6. Longnan Huafeng Agricultural Materials Co., Ltd. Another prominent producer in Longnan, Huafeng Agricultural Materials offers a rich variety of compound fertilizers. The company focuses on technological innovation and product R&D to adapt to evolving market demands.

7. Longnan Luye Agricultural Materials Co., Ltd. Based in Longnan City, this company specializes in producing and selling NPK compound fertilizers. Adhering to the philosophy of "quality first, customer至上," it provides high-quality fertilizer products to farmers.

8. Longnan Jinhe Agricultural Materials Co., Ltd. Located in Longnan City, Jinhe Agricultural Materials produces various compound fertilizers, including NPK blends. It emphasizes both product quality and environmental performance, striving to offer safe and efficient fertilizer solutions.

9. Longnan Fumin Agricultural Materials Co., Ltd. Operating in Longnan City, this company engages in the production and sales of compound fertilizers. Its product lineup covers multiple types of NPK blends to meet farmers' diverse needs.

10. Longnan New Star Agricultural Materials Co., Ltd. Based in Longnan City, New Star focuses on producing and selling compound fertilizers. The company prioritizes product quality and innovation, providing farmers with efficient and eco-friendly fertilizer solutions.

II. Reasons to Choose NPK Compound Fertilizer Manufacturers in Longnan

1. Quality Assurance: Manufacturers in Longnan generally prioritize product quality, adopting advanced production processes and technologies to ensure compliance with national and industry standards. They maintain rigorous quality management systems to guarantee stable and reliable products.

2. Diverse Product Range: These manufacturers offer a wide variety of NPK blends, including formulations with different nutrient ratios, slow-/controlled-release features, and microelement additions. This diversity allows farmers to tailor choices to specific crop and soil requirements.

3. Excellent After-Sales Service: Companies in Longnan typically provide comprehensive after-sales support, such as technical consulting, usage guidance, and issue resolution. This helps farmers address challenges during fertilization and ensures smooth agricultural operations.

4. Competitive Pricing: These manufacturers often deliver cost-effective solutions without compromising quality or service levels, enabling farmers to access high-quality fertilizers without significant cost increases.

5. Eco-Friendly Philosophy: With growing environmental awareness, many manufacturers in Longnan have introduced low-residue, harmless-treated NPK fertilizers. These products reduce environmental pollution while improving crop quality and yield.

III. How to Select the Right NPK Compound Fertilizer Manufacturer in Longnan

1. Research Company Background: Investigate the manufacturer’s history, scale, production capacity, and technical team to assess its reliability and reputation.

2. Verify Product Quality: Conduct independent testing or review third-party quality reports and certifications to confirm compliance with standards.

3. Understand Product Features: Analyze the nutrient ratios, functional types (e.g., slow-release), and application scope of the fertilizers to match your agricultural needs.

4. Consult Customer Service: Engage with the manufacturer’s staff to gauge their expertise, product knowledge, and after-sales support.

5. Compare Prices: Evaluate pricing across manufacturers while considering factors like quality, service, and long-term value.

6. Site Visits: If possible, inspect the production facilities to observe manufacturing processes and equipment firsthand. This helps evaluate the manufacturer’s technical capabilities and professionalism.

Longnan hosts numerous NPK compound fertilizer manufacturers, each with unique strengths. When choosing a supplier, prioritize product quality, service reliability, cost-effectiveness, and environmental sustainability to ensure green, healthy, and sustainable agricultural practices.