What raw materials are used to extract S&P energy oil?

Energy oil, also known as environmental protection oil and methanol fuel, has low technology and no brand, because the technology is simple and there is no scientific and technological content. It can be said that the oils made all over the country are almost the same, because they are all blended with methanol and a small amount of additives. The main technologies are still in installation, modification, maintenance and after-sales, and the furnace cores and stoves are exquisite.