Most of the countries in the world use gasoline post-treatment for FCC gasoline quality upgrading technology, while the U.S. uses a combination of pretreatment and post-treatment to improve FCC gasoline quality. In the U.S., 50% to 70% of the refineries use FCC gasoline post-hydrotreating technology

Nowadays, there are a lot of maintenance products for cars, and one of them is called fuel additive. So, what is this product? What is the use of fuel additive? What are the fuel additive formulas?