Yiwu Huangjia Biochemical Co., Ltd.-development process

Zhejiang Science and Technology Association, Zhejiang Enterprise Management Association, Zhejiang Science and Technology Newspaper "Zhejiang Excellent High-tech Products"

1996

Scientists such as Hou Guangjiong, academician of the Chinese Academy of Sciences, spoke highly of Huangjia's natural brassinolide and suggested that the country promote the use of natural brassinolide on a large scale as soon as possible.

1996

Huangjia Natural Brassinolide obtained the pesticide registration certificate from the Ministry of Agriculture

1996-11

Hosted by Zhejiang Science and Technology Commission, academician of the Chinese Academy of Sciences, analytical chemist Chen Yaozu and other 10 experts conducted technical appraisal of the natural brassin mixture of Yiwu Huangjia Biochemical Co., Ltd. (Hangzhou), and unanimously affirmed the technology.

1996-10-17

People's Daily Overseas Edition, "I succeeded in extracting precious natural brassin", "has made our country the first country to mass produce and promote brassin."

1996-10-14

Xinhua News Agency, Xinhua Daily Telegraph announced to the world that scientists have successfully extracted natural brassinolide, which has made my country the first country to mass produce and promote brassinolide.

1996

The Zhejiang Institute of Science and Technology Information confirmed through investigations that there were no reports of industrialized extraction of natural brassinolide at home and abroad at that time.

1996

The Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences used high-pressure liquid phase analysis, and Southwest University used mass spectrometry, infrared spectroscopy, and nuclear magnetic resonance to confirm that Huangjia Natural Brassinolide mixture has the basic structure of brassinolide.

1995-05

Yiwu Huangjia Biochemical Co., Ltd. produced the first batch of Huangjia Brassinolide, with an annual production capacity of 50 tons.

1995-01

Yiwu Huangjia Biochemical Co.,Ltd. was registe red and established

1994-11

Preparation for the establishment of Yiwu Huang jia Biochemical Co.,Ltd.

1994-4

The “Technical Cooperation among Developing Countries” (TCDC) advocated by the United Nations Development Program, the China Spark Program International Seminar (Hangzhou) co-sponsored by the Ministry of Science and Technology and the Ministry of Foreign Trade and Economic Cooperation Was highly praised by domestic and international scientists and won the gold medal

1993-08

Established Yiwu Sanhuang Chemical Research Institute (Brothers Huang Zhigui, Huang Yunlin, Huang Yuncai)

1993-1994

Chongqing Soil and Fertilizer Station and Southwest Agricultural University have conducted standardized experiments on brassin activity in field plots for two consecutive years and compared them with 18 other auxins. As a result, the efficacy of Huangjia Brassinolide is far ahead and the increase in yield is the highest.

1992

Professor Huang Zhigui and Zhao Mingjie successfully extracted natural brassin (Fengshou 92)

1988

Professor Huang Zhigui and Professor Zhao Mingjie started research on plant growth regulators