[Yongtai Energy: net profit in the first half of the year is 31.11% more than the same period last year.] FAP, June 18, Yongtai Energy issued a performance forecast that the company expects to achieve a net profit of 1.01 billion yuan to 1.11 billion yuan in the first half of 2023, an increase of 31.11% compared with the same period last year (statutory disclosure data). 44.10%. It is mainly due to the year-on-year increase in coal business production and sales during the reporting period and the decline in thermal coal procurement cost in power business.