With regard to Suhua Highway upgrade project that stretches from Nanao of I-Lan County to Heping of Hua-Lien, the Neolithic culture, Hanben heritage was accidentally uncovered during construction work. XRF analyzer, Raman spectrometer, XRD and micro-CT were utilized to study the chemical compositions, characterization of crystalline minerals of corrosion production of surfaces and corrosion depths for three types of bronze artifacts, including adornment, bell and shank in this report. The preliminary results could be internationally applied to a case study of natural analogue for copper canister, a kind of disposal container to store the nuclear waste.