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Could you elaborate on the question of whether soldering paste is inherently superior to flux in the realm of electronics manufacturing? As a professional in the field of cryptocurrency and finance, I recognize the importance of precision and efficiency in any technical process, especially when it pertains to the integrity of electrical components. Flux is a chemical agent that aids in the removal of oxides and impurities during soldering, while soldering paste combines the metal particles and flux into a single compound. Is there a significant advantage in using soldering paste, which combines both functions, over applying flux separately? I'm curious to know if there are any performance gains, cost savings, or other factors that might make soldering paste the preferred choice.