广东南方碱业股份有限公司位于广东省广州市南沙区，是隶属基础化工行业的国有控股纯碱与氯化铵制造企业，2022年完成混合所有制改革，现有年产纯碱120万吨、氯化铵100万吨的核定产能，装置连续运行周期达360天以上，综合能耗低于行业标杆值4.2%，属工信部纯碱行业能效标杆企业。公司专注联碱法（联合制碱法）工艺体系下的纯碱、氯化铵及副产氨气的规模化生产与技术升级，产品主要应用于平板玻璃、光伏玻璃、日用洗涤剂、水处理及饲料添加剂等领域，服务福耀玻璃、信义玻璃、南玻集团、立白集团等国内头部客户。企业拥有“低盐重质纯碱结晶控制技术”“联碱系统氨回收强化工艺”等自主核心技术，累计获授权发明专利17项、实用新型专利32项，其中5项专利已产业化应用；主导或参与制定《GB/T 210.1—2022》《GB/T 210.2—2022》《HG/T 2020—2021》等国家及行业标准。公司通过ISO 9001质量管理体系、ISO 14001环境管理体系、ISO 45001职业健康安全管理体系认证，持有《全国工业产品生产许可证》（纯碱类）、《安全生产标准化二级企业证书》及《食品生产许可证》。近三年承接并完成广东省重点技改项目“联碱法绿色低碳升级示范工程”及国家发改委节能降碳专项“纯碱生产过程余热梯级利用系统集成”，后者实现年节标煤1.8万吨、减排CO₂约4.7万吨。合作方式以技术许可、工艺包输出、绿色技改工程咨询与EPC交付为主，适配化工工程与技术服务对接需求。

Our company plans to implement a design for expanding the annual soda ash production capacity of the Kungrad Soda Plant by 300,000 tons. This project is a key expansion initiative for us. The plant currently has an annual production capacity of 200,000 tons and is the sole soda ash supplier in Central Asia. The expansion will significantly increase capacity, meet the market demand in Uzbekistan and surrounding regions, consolidate its regional position, promote local chemical industry upgrades, and deepen China-Uzbekistan cooperation. As an expansion of the existing soda ash plant, this project can fully utilize existing public facilities and supporting resources. By referencing standards from similar domestic projects, we aim to control investment and construction timelines while balancing economic efficiency and compliance.
The core requirement of this project is the engineering design and supporting services for the 300,000-ton soda ash expansion. We are now inviting bids to select a cooperative unit to provide integrated full-process services. The key requirements are as follows: Provide expansion core technologies and usage rights compatible with the existing soda ash plant, optimize the current ammonia-soda process, address equipment integration and process compatibility issues, and ensure efficient, compliant, and energy-saving production; Complete basic and detailed designs in accordance with local Uzbek regulations and our requirements, aligning with the plant's existing layout, with a focus on designing new core equipment and retrofitting existing facilities, and deliver qualified construction design documents; Assist in the selection and procurement of core equipment to ensure compatibility with the expansion scale and existing equipment, meeting large-scale production needs.
The project follows the principles of "efficient compatibility, energy-saving compliance, and quality and efficiency enhancement." The cooperative unit must possess qualifications for large-scale soda ash expansion services, be proficient in relevant processes, and be familiar with Uzbek chemical industry regulations, GOST-UZ certification, and environmental and safety standards. This will ensure the project progresses compliantly, achieves on-schedule commissioning, realizes economic benefits and industrial driving effects, and deepens practical and mutually beneficial cooperation in the chemical industry between China and Uzbekistan.

Our company is a wholly-owned subsidiary of a large energy equipment group, with a registered capital of 10 billion RMB. Leveraging nearly 20 years of project experience and technological development in the oil and gas sector, we have achieved a full industry chain layout in natural gas, covering natural gas equipment manufacturing, gas-fired power generation equipment, natural gas processing engineering, and end-use applications. We provide integrated natural gas industry solutions ranging from feasibility study and planning, equipment design and manufacturing, project management, station operation and maintenance, to after-sales service.

Our company invests no less than 5% of annual sales revenue in R&D each year, possessing full lifecycle management capabilities from equipment research and development to production and delivery. We have completed over 180 invention patent applications across the entire industry chain.

Based on customer site conditions, we provide customized design solutions, offering integrated natural gas industry solutions from feasibility study and planning, equipment design and manufacturing, project management, station operation and maintenance, to after-sales service, providing reliable guarantees for safe and stable project operation.

Our company always adheres to a customer-centric approach, quickly responding to customer needs, comprehensively solving customer challenges and eliminating potential equipment operation risks. 80% of our team members hold international HSE certificates, special operation certificates, project manager certificates, and over 70% of our operation personnel have more than five years of service experience.

Survey and Design Qualifications: Engineering Design/Consulting/Management Qualifications, Engineering Survey Qualifications, Oil and Gas (Offshore Oil) Industry (Oil and Gas Processing, Gas Field Surface) Engineering Design Qualifications, Pressure Pipeline (Vessel) Design Qualifications; Management Systems: API Q1, ISO 9001 Quality Management System, ASME Quality Assurance System, TSG Quality Assurance System; Manufacturing Qualifications: Canadian CRN Registration, CWB Steel Structure Welding Qualification, CWI Certification from American Welding Society, ASNT Certification, EU CE Certification (MD/ATEX/PED), DNV, DOT, CDOT, SASO, CU-TR and other certifications.

We are committed to continuously creating value for global partners with safer, more environmentally friendly, and efficient products and services, contributing to global energy development and utilization!

贵州立方微晶科技有限公司成立于2021年12月，注册地位于贵州省贵阳市观山湖区，是一家专注于微晶玻璃材料研发、生产与应用的国家高新技术企业（2023年认定），统一社会信用代码为91520115MA7H6QYJ8F。公司主营业务聚焦低膨胀、高透光、耐腐蚀等特种微晶玻璃材料的配方设计、熔制工艺优化及产业化应用，产品广泛应用于半导体设备精密结构件、高端光学仪器基板、新能源装备耐热部件及建筑节能装饰微晶面板等领域。企业拥有自主研发的“梯度温控晶化”工艺技术，并已获授权发明专利2项（ZL202210893456.7、ZL202211237891.2），另有多项实用新型专利处于实质审查阶段。资质方面，已通过ISO 9001:2015质量管理体系认证（证书编号：00122Q4123456R1M，有效期至2025年8月），并入选贵州省“专精特新”中小企业2024年度入库培育名单。典型项目包括为国产半导体刻蚀设备厂商定制开发石英-微晶复合腔体支撑环（2023年交付，通过SGS-60℃~800℃热循环测试），并作为主要参编单位参与贵州省地方标准《建筑用微晶玻璃饰面板应用技术规程》（2024年）编制工作。企业立足贵州、服务全国，面向半导体、光学、新能源及绿色建筑等行业客户提供材料定制、工艺协同及标准共建等合作模式。

New energy materials are one of the fastest-growing business segments in recent years, with over 450 related projects delivered to date. Our design achievements for lithium carbonate and lithium hydroxide plants rank among the industry leaders. Additionally, we cover the engineering design of the full range of lithium battery materials, including anode materials, electrolyte additives, cathode precursors, and polymer batteries. We have completed design work for multiple new construction and capacity expansion projects for leading domestic power battery enterprises. In the hydrogen energy sector, our scope includes hydrogen fuel cell manufacturing facilities and hydrogen refueling station piping systems. For natural gas and LNG, we provide design services for LNG vaporization stations, CNG refueling stations, and supporting pipeline networks. We offer comprehensive multi-discipline drawing outputs and support delivery with 3D modeling.

北京都城利达国际贸易有限公司（注册地：北京市朝阳区）是一家持续合规运营逾十八年的专业化外贸服务企业，属科技推广和应用服务业中的进口供应链服务商，注册资本500万元，公司聚焦化工及相关工业领域，主营机电设备、仪器仪表、工业自动化元器件、实验室分析仪器及环保监测设备的进口代理与供应链集成服务，典型应用场景覆盖煤化工在线监测系统建设、石化企业DCS/PLC升级配套、精细化工实验室分析能力建设、新材料研发平台仪器配置及环境监测机构污染源自动监控设备更新等。其核心能力体现为对细分进口品类的渠道整合能力与本地化商务响应效率，可完成从境外原厂选型、报关清关、技术资料本地化适配、到国内终端客户交付的一站式服务，支持中大型装置级关键仪表与分析设备的单台或多批次进口交付。具备海关进出口货物收发货人备案（编码1105960138），属一般贸易项下合法进出口主体。业绩层面，服务客户主要分布于国内科研院所、生态环境监测站、第三方检测实验室及制造业企业，曾为多家省级环境监测中心提供水质/大气自动监测成套分析仪进口服务，并参与若干化工园区实验室仪器集中采购项目，交付内容涵盖气相色谱-质谱联用仪、离子色谱仪、红外分光光度计等高精度分析设备。国际业务方面，公开资料未披露境外子公司、海外常设机构或实质性跨国项目执行记录，亦无AEO高级认证、“一带一路”重点项目参与或与WHO、UNEP等国际组织合作的可验证证据，当前服务范围集中于中国大陆境内，支持以技术引进+本地化交付为特征的合作方式。

As the project bidding party, we are preparing to construct a production facility for iodine, bromine, and bromine derivatives. The core of this project is to leverage local raw material advantages to produce high-purity iodine, industrial-grade bromine, and a series of bromine derivative products, filling the local supply gap for related chemical products while promoting regional chemical industry upgrading and supporting local economic development. This project is of small scale, with core capacity set at 50-70 tons/year of iodine and 600-2000 tons/year of bromine, based on domestic small-scale similar project capacity standards. It will include the production of simple bromine derivatives such as sodium bromide and hydrobromic acid at 500-1000 tons/year. The project focuses on efficient, economical, and compliant production requirements, supported by complete production and auxiliary facilities to ensure stable project implementation. The overall scale aligns with domestic small-scale iodine and bromine extraction and deep-processing project configurations, adapting to the initial needs of local resource development while controlling project investment and operational costs.

The core service requirements of this project center around the production of iodine, bromine, and bromine derivatives. Through bidding, we will determine the cooperating party, which is required to provide comprehensive full-process supporting services. The core service contents include: providing core technology for iodine and bromine extraction and bromine derivative synthesis suitable for small-scale factories, granting relevant technology usage rights to ensure production processes are compliant and efficient; completing basic and detailed project design in strict accordance with local chemical industry standards and our requirements, issuing design documents that meet standards to ensure smooth construction; assisting us in the selection and procurement of core production equipment, with emphasis on iodine and bromine extraction equipment, reaction equipment, purification equipment, and supporting instruments, ensuring equipment performance is suitable for small-scale production and meets the production requirements for iodine, bromine, and bromine derivatives.

The project as a whole follows the principles of "efficiency, energy conservation, and compliance." The cooperating party must possess relevant qualifications for small-scale chemical projects and be proficient in iodine and bromine extraction and bromine derivative synthesis technology, ensuring production processes meet environmental and safety standards. This will ensure smooth project implementation, achieve expected economic benefits and industrial driving effects, and deepen cooperation between our party and Turkmenistan in the chemical field, achieving mutual benefits and win-win outcomes.

we provide construction general contracting services

贵州开磷息烽合成氨有限责任公司是贵州磷化（集团）有限责任公司体系内重要的氮肥生产基地，依托原贵州开磷集团化肥板块的技术积淀与产业基础，专注于合成氨及下游氮肥产品的研发、生产与销售，属基础化工与现代农业投入品制造领域。公司主营产品包括合成氨、尿素和碳酸氢铵，采用以优质无烟煤为原料的常压固定床间歇式煤气化工艺，配套双加压法硝酸装置与氨合成系统，具备年产20万吨合成氨、30万吨尿素的设计产能，产品主要服务于西南地区及周边省份的农业用肥需求，切实支撑区域粮食安全与化肥稳价保供。企业在传统煤头合成氨工艺的稳定运行、精细化管控及节能降耗方面形成扎实能力，已实施造气吹风气余热回收、脱硫废液提盐等环保技改项目，单位产品综合能耗持续优于行业准入值。资质完备，持有有效的安全生产许可证（黔WH安许证字〔2023〕01-0287号）、全国工业产品生产许可证（化肥类）及排污许可证，并通过ISO 9001质量管理体系认证。作为区域性骨干氮肥供应主体，公司面向农资流通企业、大型农场、农业合作社及政府农技推广体系等提供稳定可靠的化肥产品与定制化供应服务，欢迎在绿色肥料合作、节能技改协同、区域供应链共建等领域开展务实对接与深度合作。

In the field of industrial environmental governance, a technical system covering wastewater, waste gas, and solid waste has been established. For wastewater, catalytic wet oxidation technology is mastered; for waste gas, activated coke flue gas desulfurization and denitrification technology is mastered; for solid waste, the scope includes hazardous waste disposal and waste mineral oil regeneration (with delivered projects at scales of 35,000 tons/year and 90,000 tons/year). In the soda ash industry, three proprietary technologies for distillation waste liquid treatment are also mastered: treatment of ammonia-soda distillation waste liquid, slurry mixing of waste residue, and injection of waste residue liquid into underground solution cavities. Full-process services are available, ranging from environmental feasibility studies and scheme design to construction drawings.

中远海运大连投资有限公司（注册地址：辽宁省大连市中山区港兴路6号）是隶属于中国远洋海运集团有限公司的二级专业化产业投资平台，定位于以资本为纽带、产业协同为核心、绿色低碳与数字化转型为导向的综合性技术服务型投资机构，处于稳健扩张与专业化深耕并重的发展阶段。公司主营业务聚焦航运产业链上下游战略性股权投资、绿色港口基础设施建设运营、新能源船舶配套技术产业化、智慧物流平台孵化及跨境供应链金融创新服务，深度适配石化、港口能源设施、绿色燃料加注站、船用新能源动力系统集成等化工工程与技术服务场景。其核心能力体现为“产业研判—资本赋能—投后协同”闭环体系，通过控股子公司持有船舶岸电智能接入系统、多能互补港口微电网调度算法等12项发明专利，并依托自研“海链通”数智中台（软著登记号：2024SR0882156）实现碳足迹追踪与工程风控一体化；所投控企业100%具备水路运输或港口经营许可，5家获中国船级社（CCS）绿色船舶技术服务资质，2家入选工信部2025年度“专精特新”小巨人企业名单。公司本部已通过ISO 9001:2015、ISO 14001:2015及ISO 45001:2018三体系认证（证书编号：Q/E/O-2023-0887，有效期至2026年9月）。典型业绩包括牵头投资建设大连太平湾港区绿色智能码头一期工程（集成5G+北斗全自动化集装箱装卸系统，年设计吞吐量300万TEU），以及作为主要出资方支持国产首制甲醇双燃料VLCC“远洋探索者”号建造与运营（2024年交付，获DNV EEDI Phase 3超低能耗认证）。公司已在新加坡设立代表处，与希腊比雷埃夫斯港、阿联酋杰贝阿里港签署资本合作备忘录，2025年境外投资占比28.3%，重点布局绿色燃料加注基础设施与数字航运规则协同机制，可提供技术许可+工程落地、联合体合作及属地化合规架构设计等多元化合作方式。公开资料未显示其直接从事化工工艺包开发或成套装备制造。

We plan to construct a key environmental protection supporting project with a capacity of 500,000 Nm³/h for dry flue gas desulfurization to treat industrial sulfur-containing flue gas, achieve ultra-low SO₂ emissions, and support environmental compliance, green production, and regional air quality improvement. This project adopts advanced and mature dry process technology suitable for the main production unit's requirements. We are now bidding to select qualified partners to provide full-process integrated technology and engineering services, with specific requirements as follows:

1. Technical Support and Patent Authorization: Provide complete set of core dry desulfurization technology suitable for this scale and comprehensive technical support to ensure desulfurization efficiency ≥98%; Grant legal usage rights for related core technology patents and provide authorization documents to avoid infringement risks, while also providing supporting services such as technical disclosure and personnel training.

2. Full-Process Engineering Design: Responsible for basic engineering design and detailed construction drawing design, following relevant specifications, completing core work such as process package preparation, equipment selection, general layout, and construction drawings for various facilities, issuing qualified design documents, and coordinating with design disclosure and changes.

3. Equipment Procurement Services: In accordance with project scale and process requirements, complete selection of core and auxiliary equipment and supplier screening, assist us in procurement negotiations and quality inspection, control equipment quality, coordinate with equipment transportation and handover, and ensure timely delivery.

We require the partner to have relevant experience in dry desulfurization projects of this scale or larger, coordinate all services, ensure quality and progress, help us achieve the core goals of environmental compliance and stable operation, and achieve mutual benefit and win-win results.

50 years of design experience in the Hou's process for soda ash production.

贵州恒昌高分子材料有限公司成立于2017年，注册地址位于贵州省贵阳市观山湖区，是一家专注于高分子材料研发、生产与销售的高新技术企业。公司主营业务涵盖改性塑料、工程塑料、特种弹性体及功能性复合材料的研发与产业化，产品广泛应用于汽车零部件、电子电器外壳、轨道交通内饰、绿色包装及新能源配套结构件等领域。依托省级高分子材料工程技术研究中心（黔科函高新〔2022〕37号批复），企业掌握无卤阻燃共混改性、玻纤增强耐候配方设计及低VOC挥发控制等核心工艺技术，拥有授权发明专利6项、实用新型专利19项。公司持有《高新技术企业证书》（GR202352000286，有效期至2026年），通过ISO 9001:2015质量管理体系认证及IATF 16949:2016汽车质量管理体系认证，部分产品已通过UL94阻燃认证、RoHS及REACH合规性检测。典型项目包括为贵州吉利汽车制造基地长期供应PP-T20长玻纤增强保险杠骨架材料（2022–2024年批量供货），并作为牵头单位承担贵州省“十四五”新材料重点专项课题“生物基可降解高分子复合材料中试应用研究”（2023年立项）。企业工商登记状态为“存续”，参保人数稳定在80–110人区间，服务覆盖西南地区制造业集群，面向汽车、电子、轨交、新能源及环保包装等领域提供定制化材料解决方案、联合技术开发及中试量产支持。

Providing engineering design for electronic-grade chemical workshops, cleanrooms, and special gas station buildings for the upstream chemical manufacturing sector of the semiconductor, flat panel display, and photovoltaic industries. With engineering experience from nearly 500 electronic materials projects, the team has a deep understanding of cleanliness control for ultra-pure chemical production, corrosion-resistant material selection, special gas pipeline layout, and safety interlock system design. Project types include ultra-pure reagents/photoresist technical transformation, TMAH electrolysis equipment, integrated circuit precursor factory, high-end gas R&D center, electronic materials special gas plant renovation, and high-performance CCL R&D facilities. Can complete corresponding designs according to the owner's cleanliness requirements (ISO Class 1 to Class 8), and provide safety analysis services such as HAZOP and SIS.