Several sets of structures of the Ma On Shan Iron Mine were listed as historic monuments in April 2016: Exterior walls of 240 ML and 110 ML of Ma On Shan Iron Mine (Grade 2), Mineral Preparation Plant of Ma On Shan Iron Mine (Grade 3), Site Structures at Mining Settlement of Ma On Shan Iron Mine (Grade 3).Antiquities Advisory Board. List of new items for grading assessment with assessment results
