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HENGYANG AIJIE TECHNOLOGY CO.,LTD. ("Aijie Group") was established in April 2002. It is a high-tech enterprise in Hunan Province with a famous trademark. It is located in Jinjialing, Zhuhui District, which is rich in rock salt mines. The main products include sodium bicarbonate (baking soda), ammonium chloride, industrial salt, and ammonium bicarbonate. After 18 years of development, it has now become a leading baking soda manufacturer with 5 wholly-owned subsidiaries, more than 1,000 employees and an annual output of 300,000 tons of baking soda. It has become the largest single-line baking soda manufacturer in Asia.

Aijie Group mainly uses Hengyang's rich rock salt resources to produce food-grade baking soda with advanced technology of double decomposition process. Aijie Group "Snow" brand baking soda products are divided into pharmaceutical grade baking soda, food additive baking soda, feed additive baking soda, industrial special baking soda, etc. They are widely used in medical, food, daily chemical, washing, breeding, environmental protection Etc. and various areas of people’s daily life. Domestically, it is mainly sold to South China, East China, North China and other regions; Koukou is mainly sold to more than 80 countries and regions including Southeast Asia, the Middle East, the United States and the European Union. The export volume of baking soda accounts for more than 60% of the company's total. In 2016, 2017, and 2018, it ranked the top three in foreign exchange earning in the city and the top 20 in the province.

From the beginning of its establishment, Aijie Group was determined to become a leading global baking soda enterprise. Has invested 1 billion yuan to improve the upstream and downstream industrial chain. Aijie Group now has two brine mining rights, with a salt resource reserve of more than 1 billion tons. In order to solve the industrial support, the wholly-owned Hengdong Yuhua Chemical Co., Ltd. was acquired in 2006; in 2015, Hengyang Jinyu Chemical Co., Ltd. was established as a joint venture, and in December 2017, the wholly-owned Jinyu Company was acquired. At the end of 2014, Aijie Group invested 170 million yuan to build a 1.2 million tons/year ammonium chloride mother liquor water treatment system. The project was put into trial operation on August 1, 2016. It can recover 150,000 tons of ammonium chloride and 100,000 tons of industrial salt every year, realizing the circular economy of the whole industry chain. YAijie Group’s 300,000 tons/year baking soda production equipment and 1.2 million tons/year ammonium chloride mother liquor water treatment system are the only large-scale equipment in the world that uses high-tech for the production of sodium bicarbonate and thermal production of ammonium chloride. , Its craftsmanship and core technology have reached the world-class technical level.