Recently, the Shandong Provincial Department of Ecology and Environment issued the "Central Supervision of Eco-environmental Protection, Mass Letters and Visits Reporting and Border Supervision and Reform (the sixteenth, seventeenth and eighteenth batches)", which involves the overproduction of many cement enterprises. Specifically:
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Letters and Visits Report Jining, Miaoguan Town, Sishui County, Jining City : The environmental impact assessment document clearly States that the design diameter of the cement kiln is 4.8 meters, and the diameter of the actually constructed rotary kiln equipment is 4. From 2022 to 2024, the company produced 1.659559 million tons of clinker per year, 4818 tons of clinker per day, 1.550482 million tons of clinker per year and 4501 tons of clinker per day. Annual clinker
production capacity 162.02
Letters and visits report Zaozhuang City Shizhong District Shuiguo Town Quantou Group Zaozhuang Jinqiao Rotary Kiln Cement Co., Ltd. 4000t/d cement clinker production line cement kiln specification (kiln diameter * length) is 4.
Investigation and verification: clinker production 123.0 H in 2024 TML0UNK7 The Enterprise 4.0 HTML0UNK8030 HTML0UNK9 Letters and Visits Report South Zaozhuang Innovation 0 HTML0 UNK1 0 Shanshui Cement 0 HTML0 UNK1 1 Co., Ltd. 4000t/d Cement Clinker Production Line Cement Kiln Specification (Kiln Diameter * Length) is 4.0 HT Investigation and verification of ML0 UNK1 2: 1,162,100 tons of clinker will be produced in 2024, with an average daily output of 7,000 tons; 2025 Clinker Production 44.0 HTML0 UNK1 3 The Enterprise 4.0 HTML0 UNK1 40 40 HTML0 UNK1 5 Letters and Visits Report Zaozhuang Tengzhou Lunan
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The 4000t/d cement clinker production line of Shandong Pinani Rongan Cement Co., Ltd. in Fujiazhuang Village, Dongguan Town was reported by letters and visits, and the specification of cement kiln (kiln diameter * length) was 5.2 * 74 meters. According to T/CCAS007-2019 cement production capacity verification standard 5.
Investigation and verification: After investigation, the company produced 1.35 million tons of clinker in 2024, 173 days of production, with an average daily output of about 7800 tons; Clinker production from January to May 2025 40. There is a problem that the daily output of cement clinker exceeds the daily production capacity of filing.
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The specification of cement kiln (kiln diameter * length) of 4000t/d cement clinker production line of Shandong Juzhou Cement Co., Ltd. at No.21 Caihong Road, Zhaoxian Town is 4.8 * 74, and the production capacity of the production line approved by environmental assessment and filing is 4000 tons/day. According to T/CCAS007-2019 cement production capacity approval standard 4.
After investigation, the company produced 998,000 tons of clinker in 2024, 200 days of production, with an average daily output of about 5,000 tons; Clinker production from January to May 2025 46. There is a problem that the daily output of cement clinker exceeds the daily production capacity of filing.
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Letters and visits reported that the production line capacity of Mengyin Guanghui Building Materials Co., Ltd. in Shagou Village, Tanbu Town, Mengyin County was 4500 tons per day, and the actual production capacity was 6200 tons per day. There was a phenomenon of illegal production.
According to the investigation, Mengyin Guanghui Building Materials Co., Ltd. approved the construction of two 4500t/d cement clinker production lines in the environmental assessment, and actually constructed two. The annual production capacity of registered (approved) clinker is 139. The enterprise has stopped production since December 1, 2023 due to economic debt disputes. To sum up, except for the shutdown of Mengyin Guanghui Building Materials Co., Ltd., the annual output of the other five enterprises did not exceed the approved annual production capacity, but the actual average daily output exceeded the daily output approved by the EIA.
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Letters and visits reported that the production capacity of Tengzhou Dongguo Cement Co., Ltd. was 4000 tons per day, and the actual production capacity was 6000 tons per day for a long time. There were problems of small construction and long-term illegal production.
According to the survey, the project will produce 1,128,800 tons of clinker in 2024, with an average daily output of 4,951 tons. In 2025, the total production of clinker will be 40.
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