Introduction to EDDHA
EDDHA (Ethylenediaminedi(o - hydroxyphenylacetic) acid) is a highly effective chelating agent widely used in agriculture. It has a strong ability to chelate metal ions, especially iron ions. In alkaline and calcareous soils, where iron is often present in an insoluble form, EDDHA - chelated iron can provide available iron for plants, effectively preventing and correcting iron deficiency chlorosis in plants. This helps to improve the photosynthetic efficiency of plants, enhance their disease - resistance, and increase crop yields and quality.
Top 10 EDDHA Factories in China
1. Shenyang Huaqingyuan Agriculture Development Co., Ltd.
Shenyang Huaqingyuan Agriculture Development Co., Ltd. is a well - known enterprise in the field of agricultural nutrients. It is committed to the research, development, production, and sales of high - quality agricultural fertilizers and chelating agents. The company has a modern production base and a professional R & D team, which enables it to continuously introduce new and improved products to meet the changing needs of the agricultural market.
The company's EDDHA products have several outstanding features. Firstly, they have a high chelating strength, which means that the chelated iron remains stable in different soil conditions and can be gradually released to plants as needed. This ensures a long - term supply of available iron to plants. Secondly, the products are highly soluble in water, making them easy to apply through irrigation systems, which saves labor and time for farmers. Thirdly, the company adheres to strict quality control standards throughout the production process. From the selection of raw materials to the final product packaging, every step is carefully monitored to ensure the quality and safety of the products.
The company's website is https://www.agrownutrient.com/, where customers can find detailed information about its EDDHA products, including product specifications, application methods, and technical support.
2. Shandong Aolin Chemical Technology Co., Ltd.
Shandong Aolin Chemical Technology Co., Ltd. is a chemical enterprise with a long - standing history in the production of chelating agents. It has advanced production equipment and a complete quality management system. The company focuses on technological innovation and has established long - term cooperation relationships with many scientific research institutions.
In terms of EDDHA products, Shandong Aolin's EDDHA has a high purity. The high - purity EDDHA can more effectively chelate iron ions, providing a more concentrated and efficient source of iron for plants. The company also offers customized EDDHA products according to different customer requirements. For example, they can adjust the chelating ratio and particle size of the EDDHA products to meet the specific needs of different crops and soil types.
The company's production capacity is relatively large, which can ensure a stable supply of EDDHA products in the market. It also has a professional after - sales service team, which can provide timely technical support and solutions to customers' problems.
3. Jiangsu Kailinagro Chemical Co., Ltd.
Jiangsu Kailinagro Chemical Co., Ltd. is a leading enterprise in the agricultural chemical industry. It has a strong R & D and production capacity in the field of chelating agents. The company emphasizes environmental protection in its production process, using advanced production technologies to reduce environmental pollution.
The EDDHA products of Jiangsu Kailinagro have good stability in different pH environments. This is very important because different soils have different pH values, and the stability of EDDHA in a wide pH range ensures that it can effectively chelate iron and provide available iron to plants in various soil conditions. The company also conducts in - depth research on the interaction between EDDHA and other fertilizers. They have developed some compound fertilizers containing EDDHA, which can not only provide iron but also other essential nutrients for plants, improving the comprehensive utilization efficiency of fertilizers.
In addition, the company has a wide sales network, both in domestic and international markets. It can quickly deliver products to customers and provide them with comprehensive marketing and technical support.
4. Zhejiang Yongjia Chemical Co., Ltd.
Zhejiang Yongjia Chemical Co., Ltd. has been engaged in the production of chemical products for many years. It has rich experience in the production of chelating agents, especially EDDHA. The company has a strict quality control system, from raw material inspection to product testing, every link is strictly regulated.
The EDDHA products of Zhejiang Yongjia have a high biological activity. The high - biological - activity EDDHA can be more easily absorbed and utilized by plants, promoting the growth and development of plants more effectively. The company also invests a lot in R & D to continuously improve the performance of its EDDHA products. For example, they are researching new synthesis methods to further improve the chelating ability and stability of EDDHA.
The company has a good reputation in the market. It has won the trust of many customers with its high - quality products and excellent service. It also actively participates in industry exhibitions and academic exchanges to keep up with the latest industry trends and technologies.
5. Sichuan Lvyuan Agricultural Technology Co., Ltd.
Sichuan Lvyuan Agricultural Technology Co., Ltd. is an agricultural technology - based enterprise that focuses on the research and development of agricultural fertilizers and chelating agents. It is located in Sichuan, a region with rich agricultural resources, which provides it with a good opportunity to understand the actual needs of farmers.
The EDDHA products of Sichuan Lvyuan are formulated according to the characteristics of local soils and crops. For example, in Sichuan's acidic and neutral soils, the company's EDDHA products can better chelate iron and other trace elements, improving the nutrient status of plants. The company also provides on - site technical guidance to farmers. Their professional technicians can go to the fields to help farmers correctly use EDDHA products, ensuring the best application effect.
The company has a strong sense of social responsibility. It actively promotes the use of environmentally friendly and efficient agricultural products to reduce the environmental impact of agriculture and promote sustainable agricultural development.
6. Guangdong Huayang Chemical Industry Co., Ltd.
Guangdong Huayang Chemical Industry Co., Ltd. is a large - scale chemical enterprise in South China. It has a complete industrial chain in the production of chelating agents. The company has a modern R & D center, where a group of professional R & D personnel are engaged in the research and development of new EDDHA products.
The EDDHA products of Guangdong Huayang have a uniform particle size. The uniform particle size ensures that the products are evenly distributed in the soil, providing a more consistent supply of iron to plants. The company also pays attention to the packaging and storage of products. They use high - quality packaging materials to ensure the quality and stability of products during transportation and storage.
In addition, the company has a strong marketing team. They can effectively promote the company's EDDHA products in the market, expand the market share, and establish good cooperative relationships with distributors and end - users.
7. Hebei Xinyuan Chemical Co., Ltd.
Hebei Xinyuan Chemical Co., Ltd. is an enterprise with a long - term focus on the production of chemical raw materials and chelating agents. It has a large - scale production base and advanced production technology. The company has a high - level management team, which can effectively organize production and management activities.
The EDDHA products of Hebei Xinyuan have a low impurity content. The low - impurity EDDHA can avoid the negative impact of impurities on plants and soil. The company also has a cost - control advantage. Through optimizing the production process and raw material procurement, they can produce high - quality EDDHA products at a relatively low cost, which makes their products more competitive in the market.
The company also attaches great importance to talent cultivation. They regularly organize training for employees to improve their professional skills and innovation ability, which is conducive to the continuous development of the company.
8. Tianjin Hongda Chemical Co., Ltd.
Tianjin Hongda Chemical Co., Ltd. is located in the economically developed Tianjin area. It has a good geographical location and convenient transportation conditions. The company has a complete set of production and testing equipment, which can ensure the quality and performance of its EDDHA products.
The EDDHA products of Tianjin Hongda have a fast - acting effect. They can quickly provide available iron to plants, especially in the case of severe iron deficiency in plants, which can effectively relieve the symptoms of iron deficiency chlorosis in a short time. The company also conducts in - depth research on the application technology of EDDHA. They have developed some new application methods, such as foliar spraying, which can improve the utilization efficiency of EDDHA products.
The company has a good brand image in the market. It has won many industry awards for its high - quality products and excellent service, which has enhanced its brand influence.
9. Fujian Jinhui Chemical Co., Ltd.
Fujian Jinhui Chemical Co., Ltd. is an enterprise that combines production, R & D, and sales. It has a professional R & D team that is constantly exploring new technologies and products in the field of EDDHA.
The EDDHA products of Fujian Jinhui have a high affinity for plants. The high - affinity EDDHA can better combine with plant roots and be absorbed by plants. The company also focuses on product diversification. In addition to traditional EDDHA products, they are also developing some new - type EDDHA - based products, such as slow - release EDDHA fertilizers, which can provide a long - term and stable supply of iron to plants.
The company actively participates in international cooperation and exchanges. It has established cooperative relationships with some foreign enterprises, which helps it to introduce advanced technologies and management experience from abroad and expand its international market share.
10. Henan Zhongnong Chemical Co., Ltd.
Henan Zhongnong Chemical Co., Ltd. is an important enterprise in the agricultural chemical industry in Henan. It has a large - scale production base and a complete production process. The company has a strong sense of social responsibility and is committed to promoting the development of modern agriculture.
The EDDHA products of Henan Zhongnong have a high stability during storage. This is very important because long - term storage is often required in the agricultural production process. The stable EDDHA products can maintain their quality and performance during storage, ensuring their effectiveness when used. The company also provides comprehensive technical training for farmers. They organize training courses to teach farmers about the knowledge and skills of using EDDHA products, which helps to improve the scientific and technological level of agricultural production.
Summary
The above - mentioned top 10 EDDHA factories in China play an important role in the production and supply of EDDHA products. Each enterprise has its own characteristics and advantages, whether it is in terms of product quality, production capacity, technological innovation, or after - sales service. These enterprises not only meet the domestic demand for EDDHA products in the agricultural market but also have a certain influence in the international market. With the continuous development of the agricultural industry, these enterprises are expected to continuously improve their products and services, and make greater contributions to the development of modern agriculture.
