Yuntianhua Group Zhuhai Zhubo Electronic Material Co.,Ltd. (hereinafter referred to as the group company), the predecessor of yunnan natural gas chemical plant was built in the (JiaYin years), completed and put into operation in 1977, is China's first batch of imported equipment in the early 70 s built one of the 13 large nitrogenous fertilizer enterprises, in 1991 was named the first state-level enterprise in yunnan province, in 1996 by the state economic and trade commission identified as the national one of 512 key enterprises, 1997 3 menstrual approval of the people's government of yunnan province, the overall restructuring for the provincial government authorized business wholly state-owned limited liability company,In 2002, it was identified as one of the 10 industrial enterprise groups supported by yunnan province.In August 2016, yuntianhua group ranked no. 233 among the "2016 top 500 Chinese enterprises ".

In January 2018, a model hk-1600 hc-controlled energy-saving protection device was installed in zhuhai zhubo 1#1600KVA transformer. The acceptance rate of energy-saving was 7.67%. The annual electricity charge was 5.55 million yuan/year, and the annual electricity saving benefit was 430,000 yuan/year.

The total capacity of the whole plant is 10,000KVA, the annual electricity charge is 45 million per year, and the annual energy-saving benefit of the whole plant is 4.41 million yuan/year.

Yuntianhua group has a total of 150,000KVA, annual electricity fee is 675 million yuan, and the annual energy-saving benefit of the group is 66.15 million per year.