2025年12月份临沂商城月价格总指数为102.18点，环比下跌0.03点

Core Insights - The overall price index for Linyi Mall in December is 102.18 points, reflecting a slight month-on-month decrease of 0.03 points, a year-on-year decrease of 1.75 points, and a decrease of 1.66 points compared to the beginning of the year [1] Price Index Summary - Among 14 categories of goods, 5 categories saw price increases, 2 remained stable, and 7 experienced declines [3] - The two categories with the highest price increases are construction decoration materials and hardware electrical materials [3] Construction Decoration Materials - The price index for construction decoration materials rose to 106.49 points, with a month-on-month increase of 0.31 points [5] - The increase is driven by rising demand, particularly for decorative materials such as aluminum profiles, wallpapers, wood carvings, and decorative paintings, as preparations for New Year activities are underway [6] Hardware Electrical Materials - The price index for hardware electrical materials increased to 119.79 points, with a month-on-month rise of 0.11 points [7] - The increase is influenced by a 1.62-point rise in the price index for electrical wires and cables, driven by rising copper prices, although sales volume has decreased [9] Steel Materials - The price index for steel materials decreased to 95.68 points, with a month-on-month decline of 0.28 points [10] - The decline is attributed to seasonal factors, with reduced demand in construction and infrastructure projects leading to lower prices as steel manufacturers adjust to manage inventory [12] Daily Necessities - The price index for daily necessities fell to 102.72 points, with a month-on-month decrease of 0.06 points [13] - The decline is primarily due to a significant drop in demand for non-essential items like bags, following the end of promotional activities [15] Price Index Table - A detailed table shows the price index changes across various categories, highlighting the overall trends in the market [16]