九丰能源股价微跌0.14% 参与长征十二号火箭发射保障

Group 1 - The stock price of Jiufeng Energy on August 5 was 28.56 yuan, down 0.14% from the previous trading day, with a trading volume of 206 million yuan [1] - The stock price fluctuated between 28.37 yuan and 29.09 yuan, with an amplitude of 2.52% [1] - Jiufeng Energy's main business includes gas supply and new energy development, focusing on clean energy such as natural gas and hydrogen [1] Group 2 - The company provided special fuels and gas support, including liquid oxygen and liquid nitrogen, for the launch of the Long March 12 rocket on August 4 [1] - On August 5, the net outflow of main funds was 4.4542 million yuan, but there was a cumulative net inflow of 2.1304 million yuan over the past five days [1]