On October 25, 1988, the Economic Structural Reform Commission of Zibo City approved the establishment of Shandong Pesticide Industry Co., Ltd., becoming the first batch of joint-stock pilot units in Zibo City.

On January 25, 1989, the Ministry of Chemical Industry announced Shannong

as one of the six best chemical enterprises in the country with [1989] Huashengzi No. 0037.

On February 4, 1990, Wang Lequan, Vice Governor of Shandong Province, and a group of 10 people, accompanied by Mayor Han Xinmin and Vice Mayor Liu Jianye, went to Shannong’s on-site office and inspected the production workshop.

On July 12, 1991, it was named a national first-class energy-saving enterprise by the Ministry of Chemical Industry.

On July 29, 1993, Tan Zhuzhou, Vice Minister of the Ministry of Chemical Industry, visited Shannong for an inspection.

On November 11, 1995, the China Securities Regulatory Commission responded with the CSRC Fa Shen Zi (1995) No. 71 document and approved the listing and trading of 49.5 million shares of Shannong Company held by the public. On December 6, "Shandong Pesticide" stock was listed on the Shanghai Stock Exchange.

On December 26, 1995, the State Economic and Trade Commission, the State Planning Commission, the Bureau of Statistics, the Ministry of Finance, the Ministry of Labor, and the Ministry of Personnel jointly announced that Shandong Pesticide Industry Co., Ltd. was designated as a large-scale (first-grade) enterprise.

In March 1996, the 30,000 tons/year ion membrane caustic soda project was completed. Han Yuqun, Vice Governor of Shandong Province, inspected the ion membrane caustic soda project.

On May 18, 1997, Wu Guanzheng, member of the Political Bureau of the Central Committee of the Communist Party of China and Secretary of the Shandong Provincial Committee of the Communist Party of China, visited Shannong.

In October 1997, the herbicide Caojingjin won the title of “National New Product”.

On December 31, 1997, the "Plant Protection" trademark was rated as a famous trademark in Shandong Province.

In April 1998, the company won the national "May 1st Labor Certificate".

On April 13, 2000, our company jointly established Shandong Chengfeng Chemical Co., Ltd. with Taiwan Jufeng Production Technology Co., Ltd. to produce m-xylene, isophthalocyanine and chlorothalonil series products.

On October 18, 2000, the company officially changed its name to "Shandong Dacheng Pesticide Co., Ltd.", vigorously implemented the CIS strategy and created a new corporate image.

In February 2002, it successfully passed the ISO10012 measurement and testing system certification. The company's measurement and testing work jumped to a new level, and the technology center was upgraded to a provincial technology center.

In December 2003, Dacheng Pesticide Company was ranked among the top 500 Chinese chemical companies in 2003.

On March 27, 2005, the 2000 tons/year chlorothalonil technical transformation project was successfully commissioned.

In November 2005, the "Dacheng" brand trademark was recognized as a famous trademark in Shandong Province.

In November 2006, the Zibo Municipal Government formally approved the Zibo Municipal Finance Bureau with Document [2007] No. 97, agreeing to the free transfer of the state-owned shares of Dacheng Holdings held by the Zibo Municipal Finance Bureau, which accounted for 30.54% of the total share capital. To China National Agrochemical Corporation.

In November 2008, with the approval of the China Securities Regulatory Commission, the transfer procedures for the state-owned shares of Dacheng held by the Zibo Municipal Finance Bureau to China National Chemical Corporation were completed. China National Agrochemical Corporation has officially become the largest shareholder of Shandong Dacheng Pesticide Co., Ltd.

On June 15, 2012, as reviewed by the China Securities Regulatory Commission’s 10th M&A and Reorganization Committee Working Meeting in 2012, the Company’s major asset replacement, issuance of shares to purchase assets and related parties The transaction application has been conditionally approved and Shandong Hualian Mining Co., Ltd. borrowed Dacheng shares to go public.