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History of development
  • All state-owned shares were withdrawn,and CD Chemical Industry became a real private enterprise.

    2003

  • 2007

    Sodium tripolyphosphate in CD won the honor of "China Famous Brand".
  • Chongqing Wansheng Chuandong Chemical Industry Group Co., Ltd. completed the construction of the plant and carried out trial production.

    2017-18-28

  • 2015

    The relocation of Chongqing factories(Chongqing Chuandong Chemical Plant,Chongqing Chuandong Chemical Reagent Factory,Chuandong Chemical Research Institute and Chongqing Chuandong Plastic Products Factory) will be planned.And with Chongqing Wansheng JingKai District to reach the relocation project contract signed.
  • It acquired Sanliu Chemical Industry in Guangxi and increased its land area by 980 mu.

    2006

  • 2001

    Chongqing Chemical Reagent General Plant was incorporated. Set up special zone for reagent factory.
  • Chuandong Chemical Industry introduced ISO 9001 quality management system.

    1999

  • 1998

    The Yangtze River Chemical Plant was merged and new pharmaceutical intermediates were added.In the same year,90% of employees became shareholders in the restructuring of state-owned enterprises.In September,the Group was established.
  • Enterprises were transferred from Chongqing to Nanan District.It annexed Nanan Chemical Plant and Dashiba Automobile Machinery Repair Plant.

    1997

  • 1993

    Chuandong Chemical Industry began to expand in other places,contracting and acquiring local Phosphorus Mountain Plant,Huishui Yellow Phosphorus Plant and Huishui Pesticide Plant successively.In the same year,the yellow phosphorus tail gas tank was built,and the yellow phosphorus tail gas of chemical industry in Chuandong was completely recovered and reused.
  • Formic acid with an annual output of 1000 tons was put into production.

    1992

  • 1986

    Gao Guangfan,the current chairman,was transferred from Chongqing Chemical Reagents General Plant to Chuandong Chemical General Manager and Chairman.Since then,Chuandong has made full use of the "product tree" principle,and phosphorus chemical industry has developed rapidly.
  • The production of phosphoric acid was expanded to 2000 tons.In October,Chongqing diligent and thrifty Chemicals Factory was renamed Chongqing Chuandong Chemical Plant.

    1985

  • 1980

    1000 tons of phosphoric acid production equipment were put into operation.
  • The first yellow phosphorus furnace (only 400KVA) was installed in Chuandong Chemical Industry,and daily chemical products were produced and managed.From then on,the development of phosphate in Chuandong Chemical Industry was opened.This is of great significance to the orientation of the development history of Chuandong.The myth of 40 years of continuous profitability,from then on.

    1979

  • 1971

    The automatic flux product was put into production,but it was soon eliminated.It was during the Cultural Revolution.During the 10 years of the Cultural Revolution,factories did not make a penny,and workers even paid for the factories.Poor and weak,experienced too much bitter hardships,practice hard struggle of the spirit of enterprise.
  • Nearby refineries were merged into Chongqing diligent and thrifty chemical plants.In the same year,the new product of diligent and thrifty chemical plants - sulfonated coal(sulfonated coal accompanied by aluminium sulfate has gone through 28 years of history in Chuandong).This year,with limited resources,the factory built its own motorized boats,riverside rails,transport winches and out-of-town highways(machine farming lanes),laying a good foundation for the export of its products.

    1964

  • 1960

    Chongqing diligent and thrifty chemical plant products were updated.Major in Aluminum Sulfate.At that time,the output was very low,and only 300 tons of products could be produced a year,which contributed 46 years by virtue of its quality.Later,there is no reproduction due to comprehensive factors such as market and product system upgrading.
  • Chongqing Diligent and Thrifty Chemicals Factory was established.At that time,more than 100 young scholars left the prosperous city and raised more than 100,000 yuan to come to the remote Zhongyaogou.On the barren Bank of the Yangtze River,chemical products are manufactured in workshops using cylinders,pots,openings,basins,etc.At that time,there were only banana water,ferrous sulfate,barium sulfide,fertilizer and so on.Although the variety is single,it is the beginning of these scientists to realize their dreams.

    1958-09-08

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