First, this week's cement industry chain index showed
that on Friday, the national cement price index was 136.61 points, up 0.18% annually and down 18.77% year-on-year; The clinker price index was 141.41 points, flat on a month-on-month basis and down 14.81% on a year-on-year basis; the cement-coal price difference index was 124.12 points, up 1.8% on a month-on-month basis and down 24.32% on a year-on-year basis; the glass price index was 115.78 points, down 0.5% on a month-on-month basis and down 29.79% on a year-on-year basis; The concrete index was 139.74 points, with a month-on-month decrease of 0.19% and a year-on-year decrease of 9.45%; the rebar price index was 165.87 points, with a month-on-month increase of 0.26% and a year-on-year decrease of 13.82%; the gravel price index was 86.30 points, with a month-on-month decrease of 0.58% and a year-on-year decrease of 9.93%; The price index of machine-made sand was 93.11 points, down 0.01% on a month-on-month basis and 7.63% on a year-on-year basis; the price index of mineral powder was 70.60 points, flat on a month-on-month basis and 19.17% on a year-on-year basis; Mortar price index was 95.06 points, a month-on-month decrease of 0.02%, a year-on-year decrease of 5.
2. Cement industry dynamics
this week 1. Shanxi Department of Ecology and Environment and other seven departments jointly issued the "Shanxi Province Pollution Reduction and Carbon Reduction Synergy Implementation Plan"! In addition to capacity replacement projects and "two high" projects that fall within the scope of the 2021 classified disposal list, Taiyuan and its surrounding areas will no longer approve new steel, coking and cement projects.
2. Zhejiang: By the end of 2025, the cement output will be controlled at 1. It is required that by the end of 2025, the total cement output will be controlled at
1.3. Hunan has issued the latest arrangement for stopping production of cement! (With details)! According to the number of days that should be stopped during the special protection period of air pollution prevention and control in each production line from 2022 to 2023 and the actual situation of kiln shutdown in the fourth quarter of 2022 (from October 16 to December 31), the number of days that should be stopped in the first quarter of 2023 (from January 1 to March 15) of the new Yifa cement production line in the whole province should be determined. Some production lines are suspended for up to 51 days in the first quarter.
Three, sand and gravel aggregate industry this week dynamic
1, annual output of 4 million tons! The mine can use 61.5515 million tons of building stone ore, the designed production scale of limestone for building stone is 4 million tons per year, the total service life of the mine is 19.2
, and the annual output is 1 million tons! The conch aggregate line is officially put into production! Ccement. Com/brandnewslist-1-1000026. The project is located in Babao Town, Guangnan County, Yunnan Province, with a total investment of more than 50 million yuan, a professional production scale of 15-31.3
, and a total investment of 250 million yuan!
4. Comments on
the dynamics of the concrete industry this week 1. Before the first pile foundation of the "highest pier" of the Chongqing-Wanzhou high-speed rail was poured
, the main pier of the Caijiagou double-track super-large bridge, the "highest pier" of the Chongqing-Wanzhou high-speed rail, entered the construction stage of the first pile foundation. As the control node project of the whole bridge, the successful commencement of the main pier pile foundation marks a significant progress in the construction of the whole bridge. It is understood that there are 71 main pier pile foundations of Caijiagou double-track super-large bridge. In addition to the first main pier pile foundation under construction, two other main pier pile foundations are also being drilled simultaneously, and all main pier pile foundations are expected to be completed within two months.
2. New breakthroughs have been made in the application of machine-made sand! For the first time, C60 mountain sand concrete is applied to large-span concrete bridge in this project, which provides a new idea for selecting high-strength building materials according to local conditions in mountainous areas lacking river sand. Liuchong River Bridge has created the first research on fine design of concrete cable-stayed bridge crack resistance in China, and the research results have reached the international leading level. The results have been successfully applied to the design and achieved good results, avoiding the crack problems that occurred during the construction of similar bridges in China.
3. On the morning
of February 13, the concrete pouring of the dam of Dongzhuang Water Conservancy Project was started smoothly. With the cable crane feeding the first concrete to the surface of No.10 dam section, the concrete pouring of the dam of Dongzhuang Water Conservancy Project was officially started. This is another major node of the project after the closure of the Jinghe River, marking the completion of the project construction from earthwork excavation to concrete pouring, and formally entering the main concrete pouring stage. This time, the total concrete pouring volume of the dam of Dongzhuang Water Conservancy Project is about 2.05 million cubic meters, which is scheduled to be completed in July 2026. Dongzhuang Water Conservancy Project is a water conservancy project with the largest reservoir capacity, the highest dam height and the largest investment in individual projects in Shaanxi Province. The development task is "to focus on flood control and silt reduction, taking into account the comprehensive utilization of water supply, power generation and ecological improvement". The main structures of the project are composed of concrete double-curvature arch dam, water discharge and energy dissipation system, water diversion and power generation system, water supply and intake tower, etc. The concrete double-curvature arch dam is 230 meters high, with a total storage capacity of 32.
Regionally, the price of concrete in some regions of Hunan increased by 5 yuan per square meter, the price of concrete in Beijing and Jiangsu markets decreased by 15-20 yuan per square meter, and the price of concrete in other provinces and cities in China remained stable. In
the next ten days, the precipitation in southern China will be on the low side, with 10-25 mm precipitation in northwestern Jiangnan, northern Guangxi, Eastern Southwest China and southeastern Xizang, 40-50 mm precipitation locally, and 5-9% less precipitation in most areas of Jianghuai, Jiangnan and south-central China; In addition, the cumulative precipitation in Northwest China, the western and northern parts of North China and the eastern part of Northeast China is 3-10 mm. In terms of temperature, the average temperature in Xinjiang, the central and western parts of the Qinghai-Xizang Plateau, the central and eastern parts of Inner Mongolia and Northeast China is 1 to 3 degrees higher than that in the same period of the year, while the temperature in most other parts of China is close to that in the same period of the year, and the local temperature in the southern part of the Yangtze River and the northern part of Guangdong and Guangxi is 1 to 2 degrees lower.
To sum up, there will be less precipitation in most parts of the country next week, which is conducive to downstream construction activities. With the gradual return of workers, downstream construction demand has recovered compared with the previous period, but at present, the rate of funds in place for some domestic construction projects is still low, which drags down the overall demand recovery progress. In terms of cost, the upstream cement enterprises are willing to raise prices recently, and some quotations have increased, but the price of sand and gravel aggregates still maintains a downward trend, and the overall support of concrete cost is still weak. On the whole, the growth of concrete market demand next week is limited, and the price changes are mainly down.
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