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  • 1997

    On June 27 of 1997, Dingqiu Industrial (the former name of Chengxing) was listed in Shanghai Stock Exchange (SHSE), with share code of 600078.

  • 1998

    On December 5 of 1998, Chengxing Group became the largest shareholder.

  • 2001

    In May 2001, Chengxing started its first vertical integrity project by acquiring 55% share of Mile Phosphorus Electricity in Yunnan. 

    In November 2001, private-owned railway logistic system for yellow phosphorus was put into use.Annual transportation capacity has reached 120,000mts by far.


  • 2004

    In May 2004, the second vertical integrity project started in Xuanwei, Yunnan.

  • 2007

    In September 2007, sodium tripolyphosphate of Chengxing brand was awarded "China Famous Brand Product" by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China.

    In November 2007, Chengxing became the first production enterprises of food-grade phosphoric acid with qualification of export health registration, and passed the assessment of the first class enterprises by Inspection and Quarantine of Jiangsu Province in December.

  • 2012

    In August 2012, Chengxing started to build a brand-new phosph-chemicals industrial park in Qinzhou, Guangxi, and 300,000mts phos acid capacity finished in the following year.

  • 2014

    In December 2014, Chengxing was awarded the title of “China Quality Integrity Enterprise” by China Entry-Exit Quarantine Inspection Association. 

  • 2016

    In July 2016, Chengxing was titled National Benchmark Enterprise of Environmental Protection in Petroleum and Chemical Industry, and Xuanwei was awarded "2015 Energy Efficiency Leader".

  • 2017

    In December 2017, Chengxing was awarded the title of "Green Plants in Petroleum and Chemical Industry", and Mile was awarded the "2016 Energy Efficiency Leader".

  • 2018

    In July 2018, DCP product passed NSF certification and obtained the "CGMP" certificate, marking an official entry into pharmaceutical and health care application. 

    In November 2018, Chengxing was titled "Annual National Green Factory" by the Ministry of Industry and Information Technology.


  • 2019

    In August 2019, Chengxing was granted "the Mayor's  Quality Award of Jiangyin". 

  • 2020

    In December 2020, Chengxing won the "2020 COVID-19 Support Supplier Award of Excellence" from Colgate-Palmolive.

  • 2022

    In August 2022, Wuxi Xingshengzhou Technology Partnership Enterprise (Limited Partnership) became the biggest share holder, and Jiangsu Huaxi Industrial Group the second at the same time.

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