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Linhai Humic Acid
Derived from nature and used for nature

Give the soil vitality, stimulate crop potential, open up the motivation to increase production, make fruits and vegetables more fragrant and sweeter, and make aquaculture richer!

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Linhai Humic Acid
Focus on highly active mineral source humic acid

This product solves the problems of flocculation in hard water, thickening and precipitation when preparing high-concentration water-soluble fertilizers, and has helped many water-soluble fertilizer companies realize product technological innovation and transformation and upgrading.

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Linhai Humic Acid
High quality, high water solubility, high anti-flocculation

Drip irrigation spraying allows humic acid to come from the soil to the soil

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Linhai Humic Acid
Look at the world and bring together merchants from all over the world

Let humic acid water-soluble fertilizer benefit all mankind

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About Us


Shanxi Linhai Humic Acid Technology Co., Ltd.

Shanxi Linhai Humic Acid Technology Co., Ltd. is located in Lingshi County, Jinzhong City, Shanxi Province, where the core vein of China's mineral source humic acid is located. It is a high-tech humic acid enterprise integrating R&D, production, sales and service.


The company has long been committed to the research and development of humic acid series products, namely pure mineral-derived potassium fulvic acid and potassium humate. It has advanced technology and excellent equipment, an annual production capacity of 100,000 tons, and a strict quality management system. The products have passed the ISO9001 international quality management system certification. The company is a governing unit of the China Humic Acid Industry Association, the deputy director of the Biostimulant Professional Committee of the China Inorganic Salt Industry Association, and the governing unit of the Agricultural Green Planting and Soil Improvement Branch of the China Agricultural Technology Promotion Association. It is also the drafting unit of the ”Potassium Fulvic Acid from Mineral Sources” Industry standard; has won the ”Top Ten Brands of Potassium Fulvic Acid““ A series of awards such as ”New force in the Era of China's Agricultural Resources Industry”, “Supplier of Biostimulants in China" and "Supporting Supplier of China's Fertilizer Industry".

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2003 year

Company establishment

1000 Ten thousand yuan

Registered capital

10000 square meter

Factory area

22 year

Accumulation and precipitation

 22Year Focus on the highly active humic acid industry

The company has long been committed to the research and development of humic acid series products, namely pure mineral potassium fulvic acid, sodium humate, and potassium humate.

R&D strength

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Advanced equipment

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Genuine guarantee

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Lightning delivery

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Safe delivery

What product lines do we have

The company has long been committed to the research and development of humic acid series products, namely pure mineral potassium fulvic acid and potassium humate, with advanced technology and excellent equipment, an annual production capacity of 100,000 tons, and a strict quality management system.

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Agricultural and forestry series Agricultural and forestry series

Agricultural and forestry series

Animal husbandry and aquatic products series Animal husbandry and aquatic products series

Animal husbandry and aquatic products series

Mineral source potassium fulvic acid series Mineral source potassium fulvic acid series

Mineral source potassium fulvic acid series

Oilfield drilling series products Oilfield drilling series products

Oilfield drilling series products

Humic acid other products Humic acid other products

Humic acid other products

Agricultural and forestry series Agricultural and forestry series

Water-soluble pure mineral source potassium fulvic acid, high fulvic acid content, long anti-flocculation limit value, high activity, good compatibility with a large number of elements and trace elements, Linhai humic acid-the “safety guard” of the earth's carbon cycle.

Animal husbandry and aquatic products series Animal husbandry and aquatic products series

Flaky sodium fulvic acid-strong adsorption and chelation of heavy metals, effectively adsorbs toxic and harmful substances produced in feed and during digestion and metabolism, not only to ensure the health of animals, but also to reduce the concentration of harmful gases and purify the environment.

Mineral source potassium fulvic acid series Mineral source potassium fulvic acid series

Linhai humic acid can provide a highly water-soluble fulvic acid liquid, help fertilizer enterprises transform, build a new relationship of “soil and fertilizer harmony", and realize the national strategy of water and fertilizer integration and zero fertilizer growth.

Oilfield drilling series products Oilfield drilling series products

Potassium organosilicate humate is a multifunctional deep well drilling fluid treatment agent, which is widely used in oilfield drilling. It has the advantages of inhibiting the hydration and expansion of clay and preventing core cracks and cracks. It is a good shale inhibitor.

Humic acid other products Humic acid other products

Humic acid substances are widely used in industry.It can be used as boiler antifouling agent, briquettes binder, ceramic additive, coal water slurry additive and lead-acid battery expander.

Product display

Focus on 22 years of accumulation and precipitation in the highly active humic acid industry

Sodium humate for ceramics

Humic acid is a macromolecular organic substance that is widely present in nature and is widely used in various fields such as agriculture, forestry, animal husbandry, petroleum, chemical industry, building materials, medicine and health, and environmental protection.Especially now it advocates the construction of ecological agriculture, pollution-free agricultural production, green food, pollution-free environmental protection, etc., which has made humic acid highly respected.

Refined humic acid

Humic acid is a macromolecular organic substance that is widely present in nature and is widely used in various fields such as agriculture, forestry, animal husbandry, petroleum, chemical industry, building materials, medicine and health, and environmental protection.Especially now it advocates the construction of ecological agriculture, pollution-free agricultural production, green food, pollution-free environmental protection, etc., which has made humic acid highly respected.

Phenolic resin

Humic acid is a macromolecular organic substance that is widely present in nature and is widely used in various fields such as agriculture, forestry, animal husbandry, petroleum, chemical industry, building materials, medicine and health, and environmental protection.Especially now it advocates the construction of ecological agriculture, pollution-free agricultural production, green food, pollution-free environmental protection, etc., which has made humic acid highly respected.

Yellow potassium, a large amount of elements

Flushing and drip irrigation use 1-2 kg/mu at a time (dilution 3000-5000 times).

Yellow potassium neutral

Foliar spray 3 to 5 g/mu (dilute 8000 to 10000 times the water consumption of 25 to 35 kg, to ensure the dilution ratio) 3 times a season, different times can be combined with a large number of elements or medium and trace elements, the effect is better, in addition, there are conditions for a small amount of multiple times, the effect is better.

Sodium fulvic acid (flakes)

Humic acid is a macromolecular organic substance that is widely present in nature and is widely used in various fields such as agriculture, forestry, animal husbandry, petroleum, chemical industry, building materials, medicine and health, and environmental protection.Especially now it advocates the construction of ecological agriculture, pollution-free agricultural production, green food, pollution-free environmental protection, etc., which has made humic acid highly respected.

Flaky sodium humate

Humic acid is a macromolecular organic substance that is widely present in nature and is widely used in various fields such as agriculture, forestry, animal husbandry, petroleum, chemical industry, building materials, medicine and health, and environmental protection.Especially now it advocates the construction of ecological agriculture, pollution-free agricultural production, green food, pollution-free environmental protection, etc., which has made humic acid highly respected.

Nitrohumic acid

Humic acid is a macromolecular organic substance that is widely present in nature and is widely used in various fields such as agriculture, forestry, animal husbandry, petroleum, chemical industry, building materials, medicine and health, and environmental protection.Especially now it advocates the construction of ecological agriculture, pollution-free agricultural production, green food, pollution-free environmental protection, etc., which has made humic acid highly respected.

Zinc fulvic acid

Humic acid is a macromolecular organic substance that is widely present in nature and is widely used in various fields such as agriculture, forestry, animal husbandry, petroleum, chemical industry, building materials, medicine and health, and environmental protection.Especially now it advocates the construction of ecological agriculture, pollution-free agricultural production, green food, pollution-free environmental protection, etc., which has made humic acid highly respected.

Pure mineral source potassium fulvic acid

Flushing and drip irrigation use 1-2 kg/mu at a time (dilution 3000-5000 times). Foliar spray 3 to 5 g/mu (dilute 8000 to 10000 times the water consumption of 25 to 35 kg, to ensure the dilution ratio) 3 times a season, different times can be combined with a large number of elements or medium and trace elements, the effect is better, in addition, there are conditions for a small amount of multiple times, the effect is better.

News

Linhai humic acid has advanced technology, excellent equipment and strong technical force. It is the source of development and innovation capabilities.

2018-05-11

The pure ore source fulvic acid technical innovations achievements of our factory are transformed to industrial production

In January, 2018, according to the configuration requirements, we completed the commissioning of all production equipment and production processes.
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2018-05-11

Product R&D center of Linhai humic acid plant independently developed pure source fulvic acid series products successfully

In 2016, Linhai Humic Acid Factory established an independent R&D team of new product technology under the leadership of the general manager
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2018-05-11

Linhai Humic Acid Factory carriesd out industrial upgrading and reconstruction project in 2017

Lingshi Linhai Humic Acid Factory was established in 2003 and, which is a member of China Humic Acid Industry Association.
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2019-01-19

To create a beautiful spring in China with humic acid as the center

To create a beautiful spring in China with humic acid as the center
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Hot keywords: Potassium humate, sodium humate, pure mineral source, potassium fulvic acid