Core Viewpoint - The carbon calcium industry in Pinggui District, Hezhou City, is undergoing a transformation towards green and intelligent manufacturing, leveraging technological innovation and equipment upgrades to achieve high-quality development that balances ecological and economic benefits [1][5]. Group 1: Industry Transformation - The Pinggui District is capitalizing on its resource advantages as "China's Heavy Calcium Capital" to promote the green and intelligent transformation of the calcium carbonate industry [1]. - The production line at Baolifeng Mining Co., Ltd. utilizes an intelligent system for a fully enclosed process, achieving an annual capacity of 1.2 million tons of ultra-fine calcium and 200,000 tons of modified calcium with only 23 workers [3]. - The "ecology + industry" integration model is a key practice during the 14th Five-Year Plan, focusing on extending, supplementing, and strengthening the industrial chain [5]. Group 2: Environmental and Economic Impact - The area of ecological restoration in the mining sector has reached nearly 80% of the total mining area, demonstrating a commitment to sustainable practices [3]. - The establishment of a fully biodegradable thermoplastic plastic industrial park by Guangxi Changhong Biological Materials Co., Ltd. has created an integrated supply chain from ore processing to high-end new material products, enhancing ecological, social, and economic benefits [3][5]. - By 2025, the output value of scale carbon calcium enterprises in Pinggui District is expected to reach 12.31 billion yuan, accounting for 42.3% of the district's industrial output value [5]. Group 3: Future Plans - Guangxi Changhong Biological Materials Co., Ltd. plans to invest 1.5 billion yuan in a second-phase project aimed at producing 500,000 tons of high-end modified calcium carbonate and 450,000 tons of biodegradable masterbatch, filling a gap in Hezhou City's deep processing sector [5]. - The district aims to upgrade its manufacturing industry, expand high-end products like nano calcium carbonate, and develop applications in eco-friendly coatings, targeting an industrial output value of over 15 billion yuan by 2026 [5].

Core Insights - The article highlights the development of the calcium carbonate industry in Hezhou, Guangxi, which has evolved into a billion-dollar industry, focusing on eco-friendly packaging materials that are gaining international traction [1][3]. Industry Overview - Hezhou is recognized as "China's Heavy Calcium Capital," with significant reserves of calcium carbonate, including 7 billion tons of marble, accounting for 1/8 of China's total marble resources [3]. - The city has established itself as a key player in the industrial transfer and collaborative development within the Guangdong-Hong Kong-Macao Greater Bay Area, fostering a circular industrial chain centered around high-end calcium carbonate new materials [3][4]. Company Developments - Hezhou Lushui Environmental Technology Co., Ltd. has 12 production lines and has achieved an output value of over 38 million yuan from January to November 2023, with expectations to exceed 40 million yuan for the entire year [1][4]. - The company exports 52% of its products to countries including the United States, Canada, Vietnam, and Thailand, and plans to expand its production capacity significantly by 2027 [4][5]. - Guangxi Changhong Biomaterials Co., Ltd., a key project in Hezhou, plans to invest 3 billion yuan and aims to become the largest production base for biodegradable masterbatches in China [4][5]. Future Prospects - The focus for companies includes developing high-end powder materials and expanding into new applications such as eco-friendly packaging and construction materials [5]. - The local government has been supportive in optimizing the business environment, facilitating the growth of the industry by addressing operational challenges faced by companies [5][6].