A two-component, solvent-based, self-curing, inorganic, zinc-rich primer in accordance with international standard ISO12944 and SSPC Paint 20 in the United States, and in accordance with HG/T3668 Type I. (1). It can also be customized with ASTM D520 Class II low-lead zinc powder with a dry film metal ≥ 80% zinc content upon order requirements.