This study aimed to establish a method that uses inductively coupled plasma mass spectrometry (ICP-MS) to simultaneously determine lead, arsenic, aluminum, chromium, iron, and copper in dried aquatic products. Samples were digested in automatic graphite digestion, followed by quantitative tests using internal standard method by ICP-MS. The results showed that the concentrations of lead, arsenic, aluminum, chromium, iron, and copper showed good linear relationships in the range of 0.25-25 μg/L, with correlation coefficients (R²) higher than 0.990. The detection limits for lead,arsenic,aluminum,chromium,iron,and copper were 0.02 μg/L, 0.08 μg/L, 0.12 μg/L, 0.10 μg/L, 0.03 μg/L, and 0.05 μg/L, respectively. The recovery rate was 84.0%-108.4%. The relative standard deviation of reproducibility was less than 10% (n=6). This method was proved to be simple, accurate, with low detection limits and good reproducibility, which can be used to detect metals in dried aquatic products.