No ash uprising agent

Gasoline antiknock: does not contain any heavy metals, visible light does not break down, do not change color, not afraid of the sun, non-corrosive, add less, suitable for any light oil or low-grade gasoline: Add Scale: 1: 1000 ie 1 kg can one ton of oil to improve 3-5 grade; 1: 100 that is 10 kg can increase one ton of oil grade 5-12; factory outlets, reduce production costs