Hubei Yihua Chemical Co., Ltd. was listed on the Shenzhen Stock Exchange in August 1996 (stock code 000422, stock abbreviation "Hubei Yihua"),is a state-owned company, operating in industries including Urea, Phosphate Fertilizer, Chlor-Alkali, and Fine Chemicals,and owns 28 subsidiary companies in Hubei, Inner Mongolia, Qinghai, Xinjiang, and others. The company's products mainly include 1.56 million tons/year of Urea (with 900000 tons/year of Synthetic Ammonia), 1.26 million tons/year of DAP, 720000 tons/year of PVC (with 1.05 million tons/year of Calcium Carbide), 690000 tons/year of Caustic Soda, 460000 tons/year of Synthetic Ammonia, 60000 tons/year of Pentaerythritol, 20000 tons/year of TMP, 1000 tons/year of TPO, and 60000 tons/year of PBAT. The company's fertilizer production capacity ranks third in China, PVC production capacity ranks fifth in China, and Pentaerythritol production capacity ranks second in the world and first in Asia.

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2023年
In August, Hubei Yihua relocated and upgraded the production line with an annual capacity of 200,000 tons of refined phosphoric acid and 650,000 tons of ammonium phosphate. Under the guiding principles of President Xi Jinping’s Protection of the Yangtze River, Yihua realized the transformation and upgrading in phosphorus chemical industry.
In July, Hubei Yihua completed the additional stock issuance of 2022, and added 160 million shares to be listed on the Shenzhen Stock Exchange, raising a total of 1.584 billion yuan.
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2022年
In September, Hubei Yihua completed the debt-to-equity swap of Xinjiang Yihua. The company’s shareholding in Xinjiang Yihua increased from 19.9% to 35.597%.
In April, Stanley was introduced to increase the capital and expand share of Songzi Fertilizer, and 49% of the equity of Songzi Fertilizer was transferred, fully leveraging and integrating resource advantages of all parties to promote the construction of new energy battery material precursor projects and new fertilizer projects.
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2021年
In October, Hubei Yihua planned 500,000 tons of new energy battery material precursor project with CATL to enter the field of new energy, giving full play to the advantages of the integration of phosphorus industry.
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2018年
In June, Xinjiang Yihua, a wholly-owned subsidiary of Hubei Yihua, restructured major assets to defuse production safety risks.
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2016年
In December, the production capacity of the company's leading products reached its peak, optimizing the layout of phosphate mines and coal mines.
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1996年
In August, Hubei Yihua A-share was successfully listed on the Shenzhen Stock Exchange, which known as the First Share of Nitrogen Fertilizer in China. The company is the first batch of listed companies in Yichang City.
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1995年
In May, Hubei Yihua (Group) Co., Ltd. was renamed Hubei Yihua Chemical Industry Co., LTD., under the approval of Hubei Provincial Economic System Reform Commission.
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1992年
As one of the first batch of pilot enterprises for standardized shareholding system reform in China, it was restructured into Hubei Yihua (Group) Co., LTD.
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1977年
Chemical plant of Yichang district was founded.
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