The tables include the following datasets: i) LA-ICP-MS zircon U-Pb isotopic data for the granite samples from the Sanfang and Yuanbaoshan plutons; ii) LA-MC-ICP-MS Lu-Hf isotopic data for granite sample from the Sanfang pluton; iii) Sampling sites and site-mean AMS measurement results for the Sanfang-Yuanbaoshan plutons; iv) The density of the Sanfang-Yuanbaoshan granites and country rocks