证券代码：002469 证券简称：三维化学 公告编号：2023-001 山东三维化学集团股份有限公司 2022年第四季度土木工程建筑业务经营情况简报 特此公告。 山东三维化学集团股份有限公司董事会 2023 年 1 月 13 日 山东三维化学集团股份有限公司（以下简称"公司"）现将2022年第四季度土 木工程建筑业务经营情况公告如下： | | 第四季度 新签约订单 | | 截至报告期末累计已 签约未完工订单 | | 第四季度 已中标未签约订单 | | | | --- | --- | --- | --- | --- | --- | --- | --- | | 项目 | | | | | | | 备注 | | 类型 | 数量 | 金额（万元） | 数量 | 金额（万元） | 数量 | 金额（万元） | | | | （个） | | （个） | | （个） | | | | 咨询设 计技术 | 18 | 1,248.30 | 98 | 9,913.49 | | | 工程咨 询、工程 | | 性服务 | | | | | | | 设计项目 | | 工程总 承包类 | 2 | 22,120.67 | 20 | 69,471.5 ...

证券代码：002469 证券简称：三维工程 编号：2014003 山东三维石化工程股份有限公司投资者关系活动记录表 | --- | --- | --- | |----------|-----------------------------|----------------------------| | | | | | 投资者关 | ● 特定对象调研 | □ 分析师会议 | | 系活动类 | □ 媒体采访 | □ 业绩说明会 | | 别 | □ 新闻发布会 | □ 路演活动 | | | □ 现场参观 | | | | □ 其他 | （请文字说明其他活动内容） | | 参与单位 | 银河证券：鲍荣富 | | | 名称及人 | 国信证券：刘 萍 | | | 员姓名 | 中投证券：张 镭 | 王 博 | | | 上海证券：陆傅懿 | | | | 中山证券：汪 凡 | | | | 天治基金：余 磊 | | | | 星石投资：喻宗亮 | | | | 泽元投资：黄恒超 | | | | 广州金骏投资：廖茂林 | | | | 台湾国泰证券：黄议玱 叶岦升 | | | | 台湾复华投信：颜毓静 谢良武 | | | | 台湾元大宝来 ...

Group 1: Company Overview - Shandong Sanwei Petrochemical Engineering Co., Ltd. is involved in the production of marine desulfurization equipment, established in June 2013 [2][3] - The company is the first in Asia and globally to manufacture marine desulfurization equipment using magnesium-based seawater methods [2][3] Group 2: Regulatory Environment - The International Maritime Organization (IMO) has set increasingly stringent sulfur oxide emission standards, reducing the limit from 1% to 0.1% in designated areas since 2015 [3][4] - In China, ships at ports emitted approximately 8.4% of the national sulfur dioxide emissions in 2013, with nitrogen oxide emissions accounting for 11.3% [4][5] Group 3: Market Demand and Growth - The global market for marine exhaust gas desulfurization equipment is estimated to be around 800 billion RMB, with an annual demand increase of over 50 billion RMB [7][8] - The Chinese shipping industry has over 176,900 vessels, indicating a significant market potential for desulfurization equipment [8] Group 4: Competitive Advantages - Sanwei's desulfurization equipment is smaller in size compared to international competitors, facilitating installation on both new and retrofitted ships [9] - The equipment meets the IMO's sulfur content requirement of 0.1%, and its operational costs are significantly lower than those of similar products from international competitors [9] Group 5: Strategic Development - The company is focusing on environmental protection as a core business strategy, aiming to expand its operations into new materials and e-commerce platforms to enhance profitability and risk resilience [10]

Group 1: Company Performance and Market Position - The recent decline in international oil prices has not adversely affected the company's production operations or order acquisition [3] - The company has designed or contracted over 100 large-scale sulfur recovery units, making it the leading engineering company in China for such designs [3] - The company's sulfur recovery process achieves a total sulfur recovery rate of over 99.9%, with SO2 emissions meeting national standards [3] Group 2: Employee Incentives and Strategic Partnerships - The first phase of the company's stock incentive plan has successfully transformed employees into shareholders, enhancing motivation and aligning interests [4] - A strategic cooperation agreement was signed with the Shanxi Coal Chemical Research Institute to jointly develop projects in energy and chemical technology [4] Group 3: Future Development Strategies - The company prioritizes energy conservation and environmental protection as key development directions [5] - Plans to explore vertical and horizontal integration of the industrial chain while ensuring internal growth [5] - The company aims to enhance its core competitiveness through academic and research collaborations on promising technologies [5]

证券代码：002469 证券简称：三维工程 编号：2016003 山东三维石化工程股份有限公司投资者关系活动记录表 | --- | --- | --- | |--------------------------|----------------------------------|--------------------------------------------------------------| | | | | | 投资者关 | ● 特定对象调研 | □ 分析师会议 | | 系活动类 | □ 媒体采访 | □ 业绩说明会 | | 别 | □ 新闻发布会 | □ 路演活动 | | | □ 现场参观 | | | | □ 其他 | （请文字说明其他活动内容） | | 参与单位 名称及人 员姓名 | 统一投信（台湾）：林玉珠 | 林川欽 | | | | | | 时间 | 2016 年 5 月 10 | 日 14:00-15:30 | | 地点 | | 山东三维石化工程股份有限公司青岛分公司 | | 上市公司 | | | | 接待人员 姓名 | 务代表李克胜先生；证券部冯艺园 | 董事长曲思秋先生；董事、董事 ...

Group 1: Company Development Strategy - The company focuses on technology as a leading factor, exploring advanced technologies to provide refined and high-end services, aiming to enhance profitability [2] - The company is increasing efforts in market expansion in energy-saving, environmental protection, and new materials, while extending its business into BT, BOT, and PPP areas to improve operational capabilities [3] - The company emphasizes leveraging its capital platform advantages to accelerate the integration of quality resources through mergers and acquisitions, enhancing capital integration capabilities [3] Group 2: Core Competitiveness - In traditional business areas, the company possesses advanced sulfur recovery technology, making it the leading domestic designer of sulfur recovery units [3] - In the new energy sector, the company adopts a "technology breakthrough + market expansion" model, successfully entering the solar thermal power market with significant project wins [4] - In the environmental protection sector, the company has invested in a high-tech firm specializing in ship desulfurization technology, which has strong market competitiveness [4] Group 3: Business Operations and Market Outlook - The company's design and general contracting business is operating steadily, with good execution of existing orders and stable new order acquisition [5] - Solar thermal power generation is expected to have a promising development outlook in China due to its ability to provide stable and high-quality clean energy [5] - The company has rich technical reserves in thermal energy storage for solar thermal power generation, capable of designing safe and efficient systems [5] Group 4: Future Development Plans - The company aims to develop Shanghai Zhishang into a comprehensive third-party trading platform for petrochemical products, integrating online trading, payment settlement, warehousing logistics, and financing services [6]

Group 1: Project Overview - The company participated in the bidding for the "thermal storage system EPC" of the 50MW solar thermal power project, which is the first large-scale commercial solar thermal power station project in China [3] - The project has a planned installed capacity of 100MW, with the first phase being 50MW, utilizing parabolic trough solar thermal technology [3][4] - The project includes 190 parabolic trough collectors and a dual-tank molten salt thermal storage system capable of meeting the turbine generator's full-load power generation needs for 7.5 hours [3] Group 2: Market Potential and Advantages - China has abundant solar thermal resources, with a total power capacity exceeding 16,000GW across various provinces [3] - The cost of solar thermal power generation is expected to decrease to below 20 yuan per watt by the end of 2020, with generation costs approaching 1 yuan per kWh [4] - Solar thermal power offers controllable and stable energy output, making it a competitive alternative to intermittent sources like photovoltaics and wind power [4] Group 3: Environmental Technology Development - The company holds a 7.14% stake in Puyi Environmental Protection, which specializes in magnesium-based marine desulfurization technology [5] - Puyi Environmental Protection's equipment for ship exhaust treatment is compact, meets high emission standards, and has low operational costs, enhancing its market competitiveness [5] - The global market for ship exhaust treatment systems is projected to expand significantly, with 30%-40% of new ships expected to install exhaust scrubbers in 2016 [6] Group 4: Business Expansion and Strategy - The company has established Shanghai Zhishang E-commerce Co., Ltd. to extend its industrial chain into the internet sector, focusing on third-party petrochemical product trading [7] - Shanghai Zhishang aims to provide comprehensive e-commerce solutions for petrochemical clients, integrating online trading, payment settlement, logistics, and financing services [7] - The company is committed to external development as a key growth strategy, focusing on enriching its industrial chain, energy conservation, environmental protection, and new materials [7]

证券代码：002469 证券简称：三维工程 编号：2016001 山东三维石化工程股份有限公司投资者关系活动记录表 | --- | --- | --- | |---------------|----------------------------------|--------------------------------------------------------------| | | | | | 投资者关 | ● 特定对象调研 | □ 分析师会议 | | 系活动类 | □ 媒体采访 | □ 业绩说明会 | | 别 | □ 新闻发布会 | □ 路演活动 | | | □ 现场参观 | | | | □ 其他 | （请文字说明其他活动内容） | | 参与单位 | 东方证券：李 威 | 郭 哲 | | 名称及人 | 中投证券：徐 闯 | | | 员姓名 | | | | 时间 | 2016 年 4 月 28 日 | 10:00-11:30 | | 地点 | | 山东三维石化工程股份有限公司总部（山东淄博） | | 上市公司 | | 董事、董事会秘书、副总经理高勇先生；证券事务代表李克胜先生； | | 接待人员 姓 ...