In February 5, 2018, the Group acquired 51% stake in Jinyu chemical industry and 100% holdings in Hengyang Jinyu Chemical Co., Ltd.
In April 9, 2018, the company carried out the transfer of shares. Guangzhou Fuda Group Co., Ltd. transferred 25 million 250 thousand and 495 shares of its holding company to Guangzhou LED Industry Co., Ltd., and Liu Changsong transferred the 21 million 772 thousand and 555 shares of its holding company to the limited company of Guangzhou LED industry. So far, Guangzhou collar Shang Industrial Co., Ltd. holds 131 million 518 thousand and 445 shares, with a shareholding ratio of 96.51%.
In May 14, 2018, the new factory gate was unveiled and the new gate was put into use.
In May 18, 2018, the company applied for delisting in Hunan stock exchange.
In July 20, 2018, after the transformation of the company's second baking soda, it was formally debugged for trial production.
In September 12, 2017, the directors of the company made corresponding adjustments and changes.
In December 15, 2017, the company carried out the transfer of shares, and Xu Bainian transferred 2 million 725 thousand and 658 shares of the company to the Guangzhou Fuda group. So far, Guangzhou Fuda Enterprise Group Co., Ltd. holds 25 million 250 thousand and 495 shares, with a shareholding ratio of 18.53%.
In August 2016, the company established a new Hengdong Yuhua Chemical Co., Ltd. in Hengdong, Hunan Yuhua Technology Group Co., Ltd. Fertilizer Chemical Branch and Hengdong Yuhua Chemical Co., Ltd. merger.
On December 29, 2016, the company increased its capital and shares, and introduced a new shareholder, Guangzhou Lingshang Industrial Co., Ltd. The registered capital increased from 51.7875 million yuan to 13.6228.95 million yuan.
On April 17, 2015, the company and Guangdong Jiangmen Golden Eagle Glass Industry Co., Ltd. jointly bid for the purchase of Hengyang Chunhui Chemical Co., Ltd. (formerly Hengnan County Nitrogen Fertilizer Plant)
In October 6, 2014, the project of "150 thousand tons / year ammonium chloride expansion project" was officially launched.
In November 24, 2014, the company completed the restructuring of shareholding enterprises. The company was renamed Hunan Yuhua Technology Group Co., Ltd. instead of Hunan Yuhua Technology Group Co., Ltd.
On December 17, 2014, the company was listed on the Hunan Stock Exchange and became the third listed company in Hengyang City.
In February 25, 2013, the company "150 thousand tons / a year ammonium chloride extension project" was put on record by the Hengyang Municipal Commission of commission of information. In July 31st of the same year, the project was approved by the Environmental Environmental Bureau of Hengyang.
At present, the speed of global economic development has slowed down, the degree of industry prosperity has declined, and most domestic enterprises of the same scale are unable to maintain normal operation or serious losses. However, the company can still be profitable in terms of its resource advantages and technological advantages. Although the company has been in a big economic environment and entered the adjustment period, it is still in a state of steady operation.
After March 2012, the market was limited, and the second production of sodium bicarbonate was stopped.
In May 2012, the company used to buy the 51% mining rights of Changning Jinma Mining Co., Ltd., which is located in the pine wood industrial park, the area of 2.8283 square kilometers and the reserves of 7 million tons of "upper mattang East Rock Salt Mine".
In June 8, 2012, the company's "800 thousand tonnage sodium bicarbonate and 650 thousand tonnage / year industrial salt project" was approved by the Hunan provincial development and Reform Commission. The project includes 650 thousand tons of industrial salt (salt and nitrate co production), 200 thousand tons of synthetic ammonia, 800 thousand tons of sodium bicarbonate and co generation of heat and electricity.
In June 2012, the Pine Industrial Park agreed to the company's 1 million tons of industrial salt and 600 thousand tons of soda ash, and set up 800 mu of land in the special railway line and the Xiangjiang intersection. It was included in the planning of the park, and the active support of the project was shown by practical action.
In November 16, 2012, the company was certified by the food safety management system and the environmental management system.
In December 2012, the company, in cooperation with Hunan moistening Energy Technology Co., Ltd., was put into use by the new 3000kW waste heat generator set by contract energy management. The investment was 7 million 600 thousand yuan, and the annual power generation was over 14 million kwh. Because all the waste waste gas was used as raw material and the profit of the company was deducted from the profit of the company, the company gained 4 million yuan. Above.
In December 2012, the chemical fertilizer branch was checked and approved by municipal safety standardization.
In February 2011, the company was awarded the title of "the top 50 private enterprises in Hengyang" for the fifth time.
On April 27, 2011, the company "from ammonium chloride, sodium chloride wastewater recovery of ammonium chloride and sodium chloride process" by the national invention patent certificate.
In May 2011, the company's "annual output of 600 thousand tons of anhydrous sodium sulfate project" was approved by the Hengyang Municipal Development and Reform Commission.
From May to November, 2011, the company invested 3.5 million yuan to carry out technical transformation of the third line of sodium bicarbonate. After the transformation, the design production capacity was basically reached.
In June 8, 2011, the company's "double decomposition process for producing food grade sodium bicarbonate" was awarded the national invention patent certificate.
In October 2011, the first baking soda production line was dismantled and the third line of baking soda was named the first line of baking soda.
From September 2011 to November, the second line of sodas stopped production. The company invested 5 million 500 thousand yuan in technological transformation, greatly improving the level of automation and productivity, and expanding the capacity to 100 thousand tons. The second line of baking soda was put into operation in November of the same year. At this point, the company has retained two production lines of baking soda, and quickly formed a production scale of 300 thousand tons of soda production. In the small soda industry, the single factory capacity is the largest in Asia and the top three in the world.
On September 30, 2011, the company applied for the record of "600,000 tons of sodium bicarbonate, sodium carbonate technical transformation project" by the Hunan Provincial Economic and Commercial Commission for the record. This project includes 300 thousand tons of synthetic ammonia relocation and expansion, and a new cold method cogeneration of 600 thousand tons of ammonium chloride installation.
In December 2011, the company formulated the strategic target of "368" and "three steps". "368" produced 300 thousand tons of soda, 600 thousand tons of pure silence and 800 thousand tons of ammonium chloride for the ultimate goal of the company. The three step is as follows: the first step is to form the production scale of 300 thousand tons of soda in 2012; the second step, 150 thousand tons of ammonium chloride project and 1 million tons of industrial salt project from 2013 to 2014, and the third step for the company to enter the capital market, raise funds to build 600 thousand tons of soda projects, and make the Yuhua company a first-class comprehensive nature in the province. Industrial and enterprise groups.
In February 2010, the company was awarded the title of "the top 50 private enterprises in Hengyang" for the fourth time.
In May 2010, the chemical fertilizer company invested 12 million yuan to build the "three waste mixed combustion boiler" energy saving transformation project. The project was supported by the national energy saving and emission reduction incentive fund. The construction period was 6 months at the end of the year, and the project was put into use at the end of the year. Then the original coal fired boiler was stopped, and the annual standard coal was 12000 tons. The effect of energy saving and emission reduction was remarkable, and the operation was balanced and reliable. It was rated as the best "three waste mixed combustion boiler" in the nitrogen fertilizer industry in the province.
In June 2010, the company acquired the mining right of "tiger rock salt rock mine" in Jin Jia Ling. In the same year, nearly 10 million yuan was invested, and a new well for producing brine in Shuangjing was built. The problem of brine supply with annual output of 300 thousand tons of sodium bicarbonate has been solved.
After June 2010, the State Development Bank loaned 20 million yuan, the Bank of Beijing loaned 9.8 million yuan, and the Bank of Communications loaned 15 million yuan. In October 2011, 30 million yuan collection notes were issued.
In June 8, 2010, the company's "vacuum flash crystallizer" technology was awarded the national utility model patent.
From August 2010 to August 2011, the chemical fertilizer company invested 15 million yuan capital expansion, completed the cooling tower, bulk ammonium carbonate transformation, two H compressor installation, transformation equipment transformation, coal storage transformation and other projects, ammonium carbonate production capacity increased to more than 700 tons per day, the total production capacity reached 240 thousand tons per year.
In December 2010, three lines of sodium bicarbonate were basically built and trial run started. The investment of the project is 55 million yuan, and the key technology of the company is adopted to produce. The operation is automated and intelligent, and the labor productivity is greatly improved.
In January 9, 2009, third small soda production lines were laid on the basis of the founding ceremony of seven standing committees, such as Zhang Wenxiong, mayor of Hengyang Municipal Committee, mayor Zhang Ziyin and the director of the Municipal People's Congress.
In March 2009, the company was awarded the title of "the top 50 private enterprises in Hengyang" for the third time.
In May 2009, Chen Changzhi, vice chairman of the National People's Congress, went to the company to inspect and inspect environmental protection work, and focused on the recovery device of ammonium chloride mother liquid and gave a high degree of evaluation.
In October 2009, the Changsha Design Institute of the Ministry of light industry was fully introduced to the three line design and production technology approval of baking soda. The construction of the soda production line has been formally started.
In November 2009, the company was recognized as a provincial-level high-tech private enterprise through high-tech enterprises. In November 2012, the company passed a review by high-tech enterprises.
In December 2009, it was appraised as the municipal enterprise technology center. In the same year, it was awarded the title of "advanced unit of environmental protection in Hengyang".
In December 2009, the "comprehensive sewage treatment" project of chemical fertilizer branch was completed and accepted by the Municipal Environmental Protection Bureau, which was the only one of the nitrogen fertilizer industry in Hengyang.
In February 2008, the company was awarded the title of "the top 50 private enterprises in Hengyang" for the second time.
In February 2008, the company invested 28 million yuan. With the technical cooperation with Hebei University of Technology, the company built a production line of ammonium chloride for treating 600 thousand tons of soda waste water annually. It can recover 100 thousand tons of ammonium chloride, 50 thousand tons of industrial salt and 20 thousand tons of ammonia, which can increase sales revenue of 65 million yuan each year. Clean production.
In September 20, 2008, the ammonium chloride plant was tested and commissioned in November. December 30, through the Hengyang Environmental Protection Bureau of environmental protection equipment completed acceptance, since then, obtained the "Environmental Pollutants Discharge Permit".
In 2008, the company "snowflake" brand baking soda was awarded the "Hunan Province Famous Trademark" by the "grass-roots advanced Party organization" honorary title.
In 2007, Yuhua was selected as the main drafting unit of the "Food-grade Soda Bidding Committee" when the food-grade soda products were revised.
In August 19, 2007, the Hunan Yuhua science and technology group Limited by Share Ltd, whose registered capital was 51 million 787 thousand and 500 yuan, was established.
In 2007, the company was rated as "advanced taxpayer", "advanced flood relief unit", "Hengyang City industrial and commercial annual inspection exemption enterprise".
In January 2006, it won the title of "the top 50 private enterprises in Hengyang".
In June 28, 2006, the company succeeded in annexing the original Hengdong County nitrogen fertilizer plant and invested about 70000000 yuan for technological transformation and expansion. The annual output of ammonium carbonate was expanded from 200 tons per day to 700 tons / day, which completely solved the problem of raw material supply for production of baking soda.
In 2006, the company was awarded the title of "excellent enterprise in Hengyang". The company was awarded the "Hengyang business and annual inspection exemption enterprise".
In July 2006, the ammonium chloride production line was put into operation. Because the equipment is mostly made of stainless steel and carbon steel, the equipment is seriously corroded and the production is abnormal.
In November 2006, the company passed the ISO9000 quality management system certification.
In 2006, 79 thousand tons of sodium bicarbonate were produced throughout the year, and the output was nearly 20 times in three years.
In March 2005, the company obtained the national production license for industrial products.
In May 2005, the construction of the second line of baking soda production was completed and a trial run was successful, and then put into production. The second line is reformed on the basis of the first line. The production scale and equipment level have been improved. The design capacity is 50,000 tons of baking soda per year.
In September 2005, the company's "snowflake" brand of soda was named the provincial and municipal brand products.
In December 2005, the company invested about 3000000 yuan to build 20 thousand tons / year ammonium chloride production plant.
In 2005, 45000 tons of sodium bicarbonate were produced to squeeze the forefront of the national baking soda industry.
In July 2004, the company invested about 6000000 yuan to start building second small soda production lines, producing 25000 tons of sodium bicarbonate in the same year.
In February 2003, on the basis of the original Hengyang salt making plant, the company invested about 2000000 yuan. The first production line of independent research and development design was put into operation. The production line was designed to produce 30 thousand tons per year and 4000 tons of baking soda in the same year.
In April 22, 2002, the company was registered and established