Why Do Private Gas Stations Only Sell 95-Octane Gasoline?

[AliceLee]

95-octane gasoline is cheaper. So-called private gasoline refers to fuel from private gas stations or fuel peddlers. For private gas stations, most of their fuel comes from refineries. As for fuel peddlers, much of their gasoline is blended. Although it's cheaper, it's very harmful. Here's some relevant information about private gasoline: Selling gasoline privately constitutes the crime of illegal business operations, and those involved bear corresponding criminal liabilities. Due to the poor quality of the fuel, long-term use can easily clog the throttle and fuel injectors, and even cause engine damage, which is not worth the cost. Therefore, it's essential to choose official gas stations for refueling and use gasoline with the appropriate octane rating.