（文章来源：证券日报） 证券日报网讯 1月22日，东华科技在互动平台回答投资者提问时表示，截至2026年1月20日下午收市， 公司股东人数约为3.193万户。 ...

Core Viewpoint - The case submitted by Donghua Engineering Technology Co., Ltd. under China National Chemical Corporation has been selected as a typical case for brand building in the oil and chemical industry for 2025, focusing on enhancing brand value in the context of the "dual carbon" initiative [1] Group 1: Brand Building Strategies - The company has elevated brand building to a strategic level in response to industry transformation and internal challenges [1] - A brand operation model has been innovatively constructed and implemented through "four pathways" [1] - The brand management path is standardized through the principles of "systematic + unified" [1] Group 2: Brand Value Enhancement - The brand value path is solidified by "innovation + high quality," relying on a rigorous quality management system and breakthroughs in key technologies [1] - Continuous strengthening of core competitiveness is emphasized through these innovations [1] Group 3: Brand Behavior and Culture - The brand behavior path is regulated by "cultural strength + compliance," which includes upgrading the cultural system and creating a unique "four-way linkage" mechanism [1] - This mechanism aims to internalize brand concepts into actions [1] Group 4: Brand Image Expansion - The brand image path is expanded through "sense of responsibility + communication power," actively practicing ESG principles [1] - The company enhances its brand appeal and influence by engaging in high-end industry conferences and utilizing a media matrix for proactive communication [1]

Core Viewpoint - Donghua Technology (002140) is the general contractor and operator of the Zabuye lithium carbonate project, which is expected to officially commence production by the end of September 2025 after completing a 120-hour functional assessment [1] Group 1 - The project is currently ramping up production capacity as expected [1] - Donghua Technology provides design and general contracting services for the lithium carbonate projects of Zangge Mining (000408) and Qinghai Huixin, but does not engage in operational activities [1]

Core Viewpoint - Donghua Technology (002140) is the general contractor and operator of the Zhabuye lithium carbonate project, with an operational period of three years, and is on track for production ramp-up [1] Group 1 - The Zhabuye lithium carbonate project is expected to complete a 120-hour functional assessment by the end of September 2025 [1] - The production ramp-up phase is currently meeting expectations, with an overall positive trend [1]

Core Viewpoint - Tibet Mining confirmed that Donghua Technology Company is the general contractor and operator for the Zabuye Phase II project, with an operational period of three years [1] Group 1 - The operational costs will be settled according to the "Operation Contract" [1] - Details regarding the contract were disclosed in the announcement on October 8, 2021 [1]

Group 1 - The core point of the article is that Donghua Technology (002140) reported its shareholder count as approximately 32,280 as of January 9, 2026 [1]

Core Viewpoint - The achievements of Donghua Engineering Technology Co., Ltd. in the fields of industrial wastewater treatment, new materials, and resource utilization highlight the company's technological strength in promoting industrial green transformation and efficient resource use [1][2]. Group 1: Awards and Recognitions - Donghua Engineering won multiple awards at the Anhui Provincial Employee Technology Innovation Competition, including the "Gold Achievement" award for the project on "Key Technologies and Applications for Coordinated Treatment and High-Value Resource Utilization of Industrial Wastewater" and the "Gold Project" award for the "Development Project of High-Conductivity Graphene-Aluminum Composite Materials" [1]. - The company also received first-class recognition from the China Energy Chemical Geological Trade Union for its technologies on "Zero Discharge and Resource Utilization of Coal Chemical Wastewater" and "Lithium Extraction Technology from Salt Lakes" [1]. Group 2: Technological Innovations - The industrial wastewater treatment technology developed by the company integrates "multi-pollutant coordinated removal + multi-path high-value resource utilization + whole-process cost reduction and efficiency enhancement," marking an upgrade from end-of-pipe treatment to whole-process control [2]. - The graphene-aluminum composite material project utilizes Donghua's continuous gas-phase synthesis technology to create a new composite material with high conductivity, high modulus, high strength, and lightweight characteristics, overcoming traditional aluminum alloy performance limitations [2]. - The zero discharge and resource utilization technology for coal chemical wastewater establishes a comprehensive intelligent control technology system, providing a replicable and promotable demonstration solution for the industry [2]. - The lithium extraction technology from salt lakes addresses the technical bottlenecks in developing low-grade, high magnesium-to-lithium ratio brine in China, innovating process pathways and developing specialized reactors to form a highly adaptable lithium extraction technology system [2]. Group 3: Future Directions - The company is committed to increasing R&D investment in new materials, new energy, and new environmental protection fields, focusing on key technical challenges in the industry [2]. - By leveraging the "T+EPC" model, the company aims to promote more innovative achievements that contribute to industrial green transformation [2].

Group 1 - The company is the general contractor and operator of the Zhabuye lithium carbonate project, with an operational period of 3 years [2] - The project is currently in the capacity ramp-up stage [2] - The company settles operational expenses based on the operating contract [2]

Core Viewpoint - Donghua Technology announced the appointment of Zhao Deyan as the Chief Financial Officer, effective from January 9, 2026, until the end of the current board's term [1]. Group 1 - The board of directors held its 13th meeting of the 8th session on January 9, 2026 [1]. - The appointment was reviewed and approved by the Audit and Risk Management Committee and the Nomination Committee [1]. - Zhao Deyan was nominated by General Manager Meng Chen Zhou for the CFO position [1].

Group 1 - Donghua Technology announced the appointment of Zhao Deyan as the Chief Financial Officer after review by the Board's Audit and Risk Management Committee and the Nomination Committee [1] Group 2 - A unique interview with a Tesla FSD user who completed a 4400 km journey without any manual intervention, highlighting the effectiveness of Tesla's "pure vision" approach [1]