Hangzhou Longshan Chemical Co., Ltd. (hereinafter referred to as Hangzhou Longshan Chemical) is a wholly-owned subsidiary of Zhejiang Longsheng Group Co., Ltd. with a registered capital of 1484.76 million yuan. The company is located in Linjiang High tech Industrial Park, Qiantang District, Hangzhou City.

Hangzhou Longshan Chemical was founded in 1958 and was originally one of the first batch of thirteen county-level nitrogen fertilizer plants in China. Currently, it is the only combined alkali enterprise and the largest nitric acid enterprise in Zhejiang Province. It is a leader in technical standards and energy efficiency for combined alkali enterprises in China and also the setter of national standards for the nitric acid industry.

(The above picture shows the interior view of the central control room)

For more than 60 years, the company has gained recognition and trust from a large number of customers with high-quality products and services. The company's leading products, caustic soda and nitric acid, account for more than one-third of the market share in Zhejiang, and ammonium chloride accounts for more than half of the market share in Zhejiang. The company uses "Jiangfan brand" and "Zhijiang brand" as registered trademarks, among which "Jiangfan brand" caustic soda and "Zhijiang brand" agricultural ammonium chloride are both famous brand products in Zhejiang Province, The "Zhijiang Brand" trademark is a famous trademark in Zhejiang Province.

The company is a national high-tech enterprise, one of the top 100 fastest growing enterprises in Zhejiang Province, a water-saving enterprise in Zhejiang Province, one of the top 100 manufacturing enterprises in Hangzhou, a key industrial enterprise in Hangzhou, a "Kunpeng" enterprise in Hangzhou, a leading backbone enterprise in Hangzhou's industrial industry, a credit AAA enterprise in Hangzhou, a model worker collective, an advanced enterprise in Hangzhou to create harmonious labor relations, a "Leading Goose" enterprise in Qiantang District, and a headquarters enterprise in Qiantang District.

Our company is a comprehensive chemical enterprise specializing in the manufacturing of synthetic ammonia, soda ash, ammonium chloride, nitric acid, and nitrate. Founded in 1958, it was originally one of the first thirteen county-level nitrogen fertilizer plants in China. It is now a wholly-owned subsidiary of Zhejiang Longsheng Group Co., Ltd. with a registered capital of 1.48476 billion yuan. The company is located in Linjiang High tech Industrial Park, Qiantang District, Hangzhou City, covering an area of 793 acres.

The company currently has a production capacity of 220000 tons/year for synthetic ammonia, 400000 tons/year for soda ash, 450000 tons/year for ammonium chloride, 100000 tons/year for nitric acid, and 30000 tons/year for nitrate. It is the only joint alkali enterprise, agricultural ammonium chloride enterprise, and the largest nitric acid enterprise in Zhejiang Province.

The company adheres to the principle of talent first, technology as the core, innovation as the driving force, and market orientation, aiming to become a leader in the inorganic alkali industry in Zhejiang market. Currently, it is the leader in technical standards and energy efficiency for national alkali enterprises, as well as the developer of national standards for the nitric acid industry. The company takes soda ash, ammonium chloride, and nitric acid as its pillar industries, and further expands and derives products such as heavy soda ash, food additive sodium carbonate, food additive sodium bicarbonate, agricultural ammonium chloride, industrial ammonium chloride, dry ammonium, concentrated nitric acid, various specifications of dilute nitric acid, sodium nitrate, sodium nitrite, food additive sodium nitrate, and food additive sodium nitrite. For over 60 years, with high-quality products and services, we have gained recognition and trust from our customers and friends. Our leading products, soda ash and nitric acid, account for more than one-third of the market share in Zhejiang, while ammonium chloride accounts for more than half of the market share. Our company has registered trademarks under the "Jiangfan Brand" and "Zhijiang Brand", with "Jiangfan Brand" soda ash and "Zhijiang Brand" agricultural ammonium chloride being well-known products in Zhejiang Province, and the "Zhijiang Brand" trademark being a famous trademark in Zhejiang Province.

The company is a national high-tech enterprise, one of the top 100 fastest growing enterprises in Zhejiang Province, a water-saving enterprise in Zhejiang Province, one of the top 100 manufacturing enterprises in Hangzhou, a key industrial enterprise in Hangzhou, a "Kunpeng" enterprise in Hangzhou, a leading backbone enterprise in Hangzhou's industrial industry, a credit AAA enterprise in Hangzhou, a model worker collective, an advanced enterprise in Hangzhou to create harmonious labor relations, a "Leading Goose" enterprise in Qiantang District, and a headquarters enterprise in Qiantang District.

In 2008, Zhejiang Longsheng Group acquired 91.647% of the equity of Hangzhou Longshan Chemical, completing a historical leap in the mixed ownership reform of state-owned enterprises and private enterprises;

In 2010, the company relocated its entire Binjiang Puyan area to Dajiangdong, Hangzhou (now Qiantang District, Hangzhou);

In 2018, Zhejiang Longsheng Group repurchased the remaining equity owned by Hangshi Group, and Hangzhou Longshan Chemical officially became a 100% private enterprise;

In 2019, Zhejiang Longsheng Group increased its capital to Hangzhou Longshan Chemical, and the company has now developed into an important production base of Zhejiang Longsheng Group in Hangzhou;

In 2020, Hangzhou Longshan Chemical planned and deployed environmentally friendly new projects and new material projects on the basis of consolidating its main business;

In 2022, Hangzhou Longshan Chemical's operating revenue exceeded 2 billion yuan, and its corporate tax revenue exceeded 100 million yuan, both revenue and tax revenue reaching historical highs;

In 2025, the company will launch a green new material integration project with a planned investment of 3 billion yuan. The project will focus on the in-depth implementation of "industry-leading technological transformation and upgrading, as well as numerous large-scale equipment renewal projects that are the first in Zhejiang". The project will revolve around the two foundations of "integrating into Longsheng Group's fine chemical integration" and "creating an ecological industrial cycle for raw materials, finished products, and end of pipe disposal in Linjiang Park". By "consolidating the foundation of inorganic chemical industry, deriving high-end new material projects, and opening up an ecological environmental protection industry track", the company will promote the realization of the "Zhejiang Future Factory" model in Hangzhou's foundation.

Hangzhou Longshan Chemical, the future is promising, may you and I walk together all the way!

Company Address: No. 9899, Hong15th Road, Linjiang High tech Industrial Park, Qiantang District, Hangzhou City

Contact number: 0571-86617638

Company website: http://www.longshanchemical.com