About Us
Longkou Chemical Factory
Since its foundation in 1983, Longkou Chemical Factory was transformed from a former township collective enterprise to a private enterprise with strong competitiveness in 1998. The company specialises in fumigation pesticide research and development, production, sales and technical services, and is committed to the tenet of green, low-carbon and environmental protection, making significant contributions to the sustainable development of various industries.
The company is committed to the research in the field of green chemical industry, and with the core competitiveness of excellent R&D capability and advanced production technology, it has successfully developed two series of fumigation insecticides, namely sulfuryl fluoride and aluminium phosphide. These products meet the demand for high-quality fumigation and insecticides for major ports and shipping, inspection and quarantine, grain and tobacco, soil remediation, preservation of cultural relics, etc., and have made remarkable achievements in safeguarding food security, promoting grain saving and loss reduction, and won wide social recognition.
The company has established close cooperation with leading enterprises in the warehousing industry, such as Customs and Excise Department, COFCO Group, China Tobacco, Hong Kong Airlines Group, etc., to jointly promote the development of the industry. Among them, the company also undertook the national methyl bromide phase-out project in the agricultural sector, and the successful implementation of this project not only won the company the certificate of honour for making outstanding contributions and recognition of its efforts for the phase-out of methyl bromide in China's agricultural sector, but also demonstrated the company's leading position and far-reaching influence in the field of green chemicals.
With their excellent quality and unique features, the company's products have not only performed well in the domestic market, but also been welcomed and trusted by a wide range of customers at home and abroad. Through self-export, our products have been successfully sold to many countries and regions, such as Southeast Asia, North and South America, etc. We have established stable trade relations with more than 20 countries around the world, and we are in the international forefront of the same industry, with authority and power of speech.
As one of the only two enterprises producing sulphuryl fluoride in China, Longkou Chemical Factory is located in the area north of Yangtze River, and it is a professional manufacturer of sulphuryl fluoride in Shandong Province. Another main product, aluminium phosphide, 80% of its output is mainly exported to Germany, Brazil, Spain and other countries, and the export volume has ranked the first place in China for nearly 30 consecutive years, which is loved and trusted by foreign customers.
The company set up a strong team of technical research and development centre, invited a number of well-known industry experts as a technical adviser, for the company's technical development to provide strong support. The company has won the honor of ‘Yantai One Enterprise One Technology R&D Centre and Enterprise Technology Centre’, and actively participated in the drafting of national standards, and successfully drafted a number of national standards, further consolidating the company's position in the industry.
In terms of safety production and standardisation management, the company has obtained the Second Level Standardisation Certificate issued by the Emergency Response Department of Shandong Province, demonstrating the company's excellent performance in safety production and standardisation management. Meanwhile, the company has established a perfect intellectual property management system, which is managed in strict accordance with the current standard of ‘Enterprise Intellectual Property Management Code’, and has owned a number of invention patents and utility model patents, which enhances the company's technological strength, and also provides a strong legal guarantee for the development of the enterprise.
The company is an important member of China Agricultural Ecological Environmental Protection Association of the Ministry of Agriculture of the People's Republic of China, and serves as the ‘vice president’ unit of the first council of the Soil Disinfection Branch, as well as the director unit of China Agricultural Ecological Environmental Protection Association. These honours and statuses show the company's important position and influence in the field of agro-ecological environmental protection.
The company has passed the quality, environment and occupational health system certification, which marks that the company's management level and comprehensive strength has reached a higher level in China. At the same time, the company also won the ‘Shandong Province Specialised and New Small and Medium-sized Enterprises’, ‘Advanced Enterprise in Exporting Foreign Exchange’, ‘Shandong Province Small and Medium-sized Enterprises Hidden Champion’, ‘Yantai Green Factory’, ‘Shandong Province Green Factory’ and ‘Shandong Province Green Factory’. ‘Yantai Green Factory’ and many other honours, which further enhance the company's brand image and market competitiveness.
With its excellent technical strength, high-quality products and services, rigorous management and continuous innovation, Longkou Chemical Factory has become a promoter in the professional field, and made important contributions to promoting the development of the industry and social progress.
Factory Appearance
History
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1983
Formerly known as Huangxian Chemical Factory, it was a small town-run factory with only 5 people. The founder, Mr Shan Guangli, led the hard work to develop the market.
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1986
The first batch of products entered the international market and won the first opportunity for development.
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1998
The factory was transformed into a private sole proprietorship enterprise, passed the ISO9001 quality system authentication, obtained the ‘self-management import and export right’, and changed from foreign trade agent export to self-management export, and the number of co-operating countries has increased to twenty-two.
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2001
The plant carried out large-scale equipment upgrading and technological renovation, and the newly introduced sulphuryl fluoride project entered the trial stage.
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2002
The introduced sulphuryl fluoride project was formally put into production, and the products have been sold to various inspection and quarantine systems in the country.
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2007
Sulfuryl fluoride products were exported to the United States for the first time. In the same year, it was exported to Indonesia, Japan and other countries.
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2008
The first one in China applied for and obtained the registration certificate issued by the Pesticide Identification Institute of the Ministry of Agriculture for the use of sulphuryl fluoride for fumigation in the field of raw grain.
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2014
Became the first enterprise in China to obtain the registration certificate of sulphuryl fluoride for fumigation in soil field.
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2016
Under the advocacy of international environmental protection organisations, the Ministry of Environmental Protection of the People's Republic of China took the lead and the Ministry of Agriculture of the People's Republic of China cooperated with the Ministry of Agriculture of the People's Republic of China to seek for alternative products of methyl bromide for soil disinfection in China, and Sulfuryl Fluoride was included in the project through the evaluation of the domestic experts and was finally approved by the Ministry of Environmental Protection of the People's Republic of China and the Ministry of Agriculture of the People's Republic of China with the issuance of the certificate of honour after three years' active trial by the enterprise.
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2018
As one of the two domestic manufacturers of sulfuryl fluoride, the enterprise participated in drafting the National Standard of Sulfuryl Fluoride.
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2020
The enterprise actively develops the application expansion of sulfuryl fluoride products, and cooperates with new energy enterprises for the first time, applying sulfuryl fluoride to the raw material production application of lithium battery electrolyte.
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2021
Phosphate aluminium workshop equipment upgrading: smoke treatment process to increase the electromagnetic de-whitening equipment, effectively improve the ability to deal with smoke and dust, to achieve smoke-free emissions.
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2022
In response to the national policy of ‘mechanisation for manpower, automation for manpower’, we have upgraded the equipment of Sulfuryl fluoride workshop, improved the product yield, and the annual output of Sulfuryl fluoride can reach 3,000 tonnes.