• Yankuang Energy Group average return on tangible equity for 2020 was 17.4, a 13.48% increase from 2019.
• Yankuang Energy Group average return on tangible equity for 2019 was 20.11, a 13.58% decline from 2018.
• Yankuang Energy Group average return on tangible equity for 2018 was 23.27, a 116.87% decline from 2017.

Return on tangible equity can be defined as the amount of net income returned as a percentage of shareholders equity, after subtracting intangible assets, goodwill and preferred equity.