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899Suppliers

T - Technology & Patents598E - Engineering Design95P - Procurement459C - Construction111S - Site & Revamp212H - Human Resources34

156Capabilities

T - Technology & Patents99E - Engineering Design52P - Procurement18C - Construction20S - Site & Revamp21H - Human Resources15

R125/R32 fluorinated refrigerant technology

2026-08-19 13:42:32

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With hydrogen fluoride and tetrachloroethylene as raw materials, the technology produces hydrofluorocarbon (R125) and related supporting processes for fluorinated refrigerants, and can extend the layout to include methane (R32). The reaction system uses fluorination catalysts, and supports the processes of hydrogen fluoride separation, product distillation purification, and waste gas treatment, ensuring product purity that meets the requirements for refrigerants. Both R125 and R32 are the current mainstream low-GWP alternative refrigerant components, widely used in the mixing of refrigerant media for household air conditioners and commercial refrigeration equipment. The technology has been implemented in industrial applications, with a mature basis for industrial operation, and is suitable for fluorine chemical enterprises with resources for fluorite-hydrofluoric acid-chloride. Services include process package authorization, fluorination reaction system base design support, catalyst selection recommendations, distillation and waste gas treatment schemes, start-up guidance, and operation training.

Fine Chemical Manufacturing

Chemical Engineering Technology Research and Development and Process Package

Russia

Kazakhstan

Kyrgyzstan

Tajikistan

Turkmenistan

Uzbekistan

Middle East

T - Technology & Patents

E - Engineering Design

Coal/natural gas ammonia synthesis technology

2026-08-19 13:41:44

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The source technology of the nitrogen fertilizer and chemical raw materials industry chain is the ammonia synthesis production process. The coal head route is to gasify raw coal to produce crude gas, and after transformation, carbon removal, and sulfur removal purification, qualified hydrogen-nitrogen gas is obtained; the gas head route is to convert natural gas into syngas, with a shorter process and relatively low carbon emissions. After purification, the nitrogen-hydrogen mixture gas is compressed and synthesized into ammonia under high temperature and pressure using an iron-based catalyst, and the liquid ammonia is separated and recycled to the system. Both routes have been implemented in engineering applications and have a mature industrial operation base, which can be selected according to the coal or natural gas resources available at the site of the owner. The product liquid ammonia can be further processed into urea, ammonium nitrate, or sold directly as a chemical raw material. Services such as feed route selection, plant-wide process package design, key equipment selection for gasification and synthesis systems, catalyst selection, start-up guidance, and operation training are available.

Basic chemical raw material manufacturing

Chemical Engineering Technology Research and Development and Process Package

Russia

Kazakhstan

Kyrgyzstan

Tajikistan

Turkmenistan

Uzbekistan

Middle East

T - Technology & Patents

E - Engineering Design

Acetylation hydrogenation fatty alcohol process

2026-08-19 13:39:06

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The key link in the downstream extension of oil and grease chemical industry is the technology of fatty acid methyl ester hydrogenation to fatty alcohols: fatty acid methyl ester and hydrogen gas react under the action of a catalyst to produce fatty alcohols, which are then separated by distillation and decarbonized to obtain alcohols with different carbon chain lengths. The products cover the C8-C18 series of fatty alcohols, which are important raw materials for surfactants, detergents, plasticizers, and cosmetics. This route is suitable for the layout of oil and grease chemical parks using natural oils such as palm oil and coconut oil as raw materials, and can also be combined with fatty acid and glycerol plants to form a complete industrial chain. The technology has been implemented in industrial applications and has a mature basis for industrialization. The owner must have hydrogen supply conditions. Services such as process package authorization, hydrogenation reaction system base design support, catalyst selection and filling scheme, distillation system equipment selection recommendations, commissioning guidance, and operation training are available.

Fine Chemical Manufacturing

Chemical Engineering Technology Research and Development and Process Package

Russia

Kazakhstan

Kyrgyzstan

Tajikistan

Turkmenistan

Uzbekistan

Middle East

T - Technology & Patents

E - Engineering Design

R&D, production, and customization services for mechanical seals

2026-06-16 10:54:29

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Our company is a leading source manufacturer specializing in the R&D, production, customization, and after-sales service of mechanical seals. Our main products include a full range of mechanical seals for pumps, reactors, oilfields, and chemical applications, widely used in industries such as petroleum, chemical, wastewater treatment, power, metallurgy, and pharmaceuticals. These seals are ideal replacements for imported seals, offering high compatibility, stability, and cost-effective sealing solutions for domestic and international clients.

We have established a full-cycle, one-stop service system covering pre-sales, in-sales, and after-sales. During pre-sales, our professional engineers provide free one-on-one services including site condition survey, parameter selection, old parts mapping, and non-standard design, ensuring precise adaptation to complex working conditions such as high temperature, high pressure, and strong corrosion, thereby preventing equipment leakage and selection errors from the start.

During sales, we support bulk procurement of standard products, custom non-standard seals and special materials, with full traceability of the production process and transparent progress. We are also well-versed in foreign trade terms such as FOB and CIF, meeting procurement needs for domestic engineering projects and overseas bulk exports, delivering efficient and stable supply.

For after-sales, we have a rapid response mechanism offering remote troubleshooting, installation and commissioning guidance, and technical consultation. Our products come with comprehensive quality warranties: non-human damage within the warranty period is eligible for free after-sales service, and we provide lifelong technical support, effectively reducing customers' equipment maintenance and downtime costs.

Our factory is equipped with a full set of precision CNC machining, mirror polishing, and intelligent inspection equipment, strictly controlling product accuracy and sealing performance. Core materials include FFKM, silicon carbide, cemented carbide, graphite, and stainless steel, ensuring wear resistance, high temperature resistance, corrosion resistance, and long service life. Our products are suitable for continuous high-intensity operation of various equipment and can be specifically designed for domestic replacement of imported equipment or sealing upgrades of old equipment.

The company strictly follows the ISO 9001 quality management system, implementing a closed-loop quality control process of raw material sampling, in-process inspection, and finished product full inspection. All products come with factory certificates and inspection reports, and we hold multiple utility model patents with complete qualifications, meeting requirements for engineering acceptance, bidding, and export trade.

Our products are exported to Russia, Iran, Vietnam, Egypt, Central Asia, and many other countries and regions. Relying on the direct supply advantage of our source factory, with no middleman markup, we provide reliable industrial sealing support to global customers through professional technology, strict quality, and comprehensive service.

Basic chemical raw material manufacturing

Fine Chemical Manufacturing

New Materials and Polymer Materials

Fertilizers and Agrochemicals

Petrochemical and Coal Chemical Industries

Pharmaceuticals and Chemical Intermediates

Chemical equipment manufacturing

Manufacture of Pressure Vessels and Reaction Equipment

Pumps

Valves

and Fluid Machinery

United Arab Emirates

Oman

Egypt

Pakistan

Poland

Southeast Asia

Russia

Kazakhstan

Kyrgyzstan

Qatar

Kuwait

Malaysia

Japan

Saudi Arabia

Tajikistan

Thailand

Turkmenistan

Uzbekistan

Spain

Hungary

Iraq

Iran

Italy

Indonesia

Vietnam

Middle East

China

T - Technology & Patents

E - Engineering Design

C - Construction

S - Site & Revamp

H - Human Resources

Electrical Equipment Solutions

2026-06-04 15:10:42

73

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We can supply electrical equipment such as high and low voltage switchgear, motor soft starter cabinets, capacitor compensation cabinets, variable frequency drive cabinets, etc.

Basic chemical raw material manufacturing

Fine Chemical Manufacturing

New Materials and Polymer Materials

Fertilizers and Agrochemicals

Petrochemical and Coal Chemical Industries

Chlor-alkali and Salt Chemical Industry

Pharmaceuticals and Chemical Intermediates

Environmental Protection and Comprehensive Resource Utilization

Chemical Engineering Technology Research and Development and Process Package

Engineering Design and Engineering Consulting

EPC General Contracting and Project Management

Chemical equipment manufacturing

Manufacture of Pressure Vessels and Reaction Equipment

Pumps

Valves

and Fluid Machinery

Mechanical and Electrical Equipment and Complete Sets of Equipment

Automation Control and Instrumentation Systems

Electrical Systems and Power Distribution Equipment

Heat Exchange Equipment and Heating/Cooling Systems

Separation and Mass Transfer Equipment

Storage and Transportation Equipment and Tank Farm System

Engineering Installation and Construction Services

Operations

Maintenance

and Technical Services

Supply Chain and Equipment Procurement Services

Chemical product trade

International Market Expansion and Business Services

Metallurgy

Architecture

Shared Engineering

United Arab Emirates

Oman

Egypt

Pakistan

Poland

Southeast Asia

Russia

Africa

Kazakhstan

Kyrgyzstan

Qatar

Kuwait

Malaysia

Nigeria

Japan

Saudi Arabia

Tajikistan

Thailand

Turkmenistan

Uzbekistan

Spain

Hungary

Iraq

Iran

Italy

India

Indonesia

Vietnam

Middle East

China

Other

T - Technology & Patents

E - Engineering Design

P - Procurement

C - Construction

S - Site & Revamp

H - Human Resources

铁基储氢技术

2026-06-02 09:29:18

50

0

0

提供基于铁基材料和水作为储氢介质的长期储氢解决方案。储氢时氢气与氧化铁反应生成铁和水，放氢时铁与水反应释放氢气。采用模块化可扩展设计，以氧化铁为基础的储能材料成本低，易于扩展存储介质。高安全性，存储介质不需要高工作压力。能源存储周期灵活，能量因时间推移产生的泄露可忽略不计。可将工业余热和氢气需求方整合，提高工艺效率。适用于风光能间歇性制氢的长期稳定存储场景。

New Materials and Polymer Materials

Environmental Protection and Comprehensive Resource Utilization

Chemical Engineering Technology Research and Development and Process Package

Other

Hydrogen energy and energy storage

China

Japan

Other

Europe

T - Technology & Patents

CO2电化学还原技术

2026-06-02 09:29:13

91

0

0

提供基于可再生能源的电化学CO2还原技术，将二氧化碳直接转化为合成气（CO+H2）或甲酸等有价值的化学品。采用新型阴极膜电解槽设计，保持阴极高pH值，阻止CO2向阳极传输，提高能量效率。使用稳定而经济的合金催化剂，可处理含杂质、不纯的CO2输入（CO2组分可低至20%），不会产生催化剂中毒。一步法直接转化，总体效率超过60%。已实现100KW级别电解槽堆栈设计，完成原型机性能测评，采用模块化设计便于扩大系统规模。

New Materials and Polymer Materials

Environmental Protection and Comprehensive Resource Utilization

Chemical Engineering Technology Research and Development and Process Package

China

Middle East

Other

Europe

T - Technology & Patents

自动滴定识别技术

2026-06-01 15:36:54

58

0

0

可围绕在线滴定反应过程中的颜色变化识别、图像预处理、机器学习辅助判定和终点控制提供技术交流与仪表化方案适配。该方向适用于高锰酸盐指数、碱度、硬度、盐酸浓度、硫酸根等需要稳定终点识别的过程分析场景，可降低人工观察误差并提升在线分析重复性。

Environmental Protection and Comprehensive Resource Utilization

Chemical Engineering Technology Research and Development and Process Package

Automation Control and Instrumentation Systems

China

Kazakhstan

Middle East

Southeast Asia

Uzbekistan

T - Technology & Patents

流控阀集成技术

2026-06-01 15:36:45

59

0

0

可围绕水样与试剂进样通道、陶瓷多通阀、低残液流路和多通道流控单元进行仪表集成方案沟通。该方向适用于在线水质自动分析仪、小型监测站和过程水质分析装置，有助于提升进样可靠性、降低试剂残留并改善现场维护便利性。

Chemical Engineering Technology Research and Development and Process Package

Chemical equipment manufacturing

Automation Control and Instrumentation Systems

Africa

China

Middle East

Southeast Asia

T - Technology & Patents

Natural Gas Processing, Gas Purification and Separation Technology Solutions

2026-05-21 15:44:09

70

0

0

Chengdu Shangyu Technology Co., Ltd. provides integrated technology and engineering solutions for natural gas processing and industrial gas applications.

Our services cover:

• Natural gas purification and conditioning
• PSA hydrogen purification and gas separation technologies
• LNG pretreatment and gas treatment solutions
• Process package development
• Basic and detailed engineering design
• Equipment selection and system integration
• Technical consulting and project support

We are committed to delivering efficient, reliable and cost-effective solutions that help clients improve product quality, optimize process performance and support sustainable project development.

Petrochemical and Coal Chemical Industries

Environmental Protection and Comprehensive Resource Utilization

Chemical Engineering Technology Research and Development and Process Package

Engineering Design and Engineering Consulting

EPC General Contracting and Project Management

Manufacture of Pressure Vessels and Reaction Equipment

Pumps

Valves

and Fluid Machinery

Mechanical and Electrical Equipment and Complete Sets of Equipment

Automation Control and Instrumentation Systems

Electrical Systems and Power Distribution Equipment

Heat Exchange Equipment and Heating/Cooling Systems

Separation and Mass Transfer Equipment

Chemical product trade

China

Indonesia

Iraq

Kazakhstan

Malaysia

Middle East

Qatar

Saudi Arabia

Southeast Asia

Turkmenistan

United Arab Emirates

Uzbekistan

T - Technology & Patents

E - Engineering Design

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FAQ关闭
What are the differences in compliance requirements between chemical engineering projects in the Middle East and those in Southeast Asia?
Compliance requirements for chemical engineering projects in the Middle East and Southeast Asia vary significantly due to differences in regional policies, industrial foundations, and social environments. Key focus areas include environmental standards, safety certifications, and localization requirements, tailored to the industrial positioning and governance characteristics of each region.
For large-scale integrated refining and petrochemical projects, what specialized technical capabilities and project experience should suppliers possess?
In view of the scale, integration, and intensification characteristics of large petrochemical integrated projects, suppliers are required to possess full-process petrochemical integration capabilities, large-scale chemical engineering EPC general contracting expertise, and specialized technical capabilities for cross-border compliance implementation.
How to choose the right chemical engineering service provider?
Selecting a chemical engineering service provider requires a comprehensive multi-dimensional evaluation based on project type, scale, and implementation scenario, covering qualification standards, technical capabilities, and service systems. Priority should be given to verifying the provider's strength through resources of the Silk Road Chemical Engineering Service Platform, with particular focus on confirming successful project achievements in energy and chemical engineering to validate their actual delivery capability.
How can buyers check the progress of project coordination?
After signing in, you can click on the avatar in the upper right corner of the webpage to view the progress and status updates of all connected projects on the "My Account - Project History" page, and communicate with platform customer service at any time regarding project connection matters.
Can the posted project requirement information be modified later?
You can modify the deadline for posted project requirements. This operation can be performed on the "My Account - Project History - My Posts - Service Demand" page. If your requirements have changed, it is recommended to update the information in a timely manner to ensure that suppliers can stay informed of the latest situation.
How to filter suppliers that meet your requirements? How should filter tags be combined to achieve precise matching?
You can use the platform's filtering function to find suppliers that meet your needs. On the "Demand and Supply - Supply Square" page, you can filter by tags such as service type, industry, country/region, and response time. For more precise matching, it is recommended to combine multiple filtering conditions. Start by using primary conditions (such as service type and industry) to narrow down the scope, then use secondary conditions (such as country/region and response time) to further pinpoint your search.
How can buyers post project requirements? What core information needs to be specified?
Purchasers can post project requirements through the following steps: After signing in the platform, click on "Demand and Supply," enter the "Demand Square," click the "Post Your Requirement" button, and fill in the requirement details as prompted on the page. Information to be filled out includes: service type, industry, country/region, project stage, specific requirements, contact information, etc. The more detailed the requirement information provided, the easier it is to attract suitable suppliers.
How do suppliers register on the platform?
After logging in, you can click the "Search" button, then click "All Service Types," scroll to the bottom of the page, and click the "Join Now" button to fill in your service provider's relevant information. The key details required include: service type, industry, country/region, company name, establishment date, company size, etc. The more detailed and professional the information you provide, the easier it is to attract the attention and trust of buyers.
How can suppliers check the project integration progress?
After signing in, you can click on the avatar in the upper right corner of the website to enter the "My Account - Project History" page, where you can view the progress and status updates of all connected projects and communicate with platform customer service at any time regarding project connection matters.
How can suppliers showcase their supply capabilities? What core information needs to be clarified?
Suppliers can publish their service capabilities through the following steps: After signing in the platform, click the "Demand and Supply" button, then enter the "Supply Square," click the "Showcsae Your Capability" button, and fill in the relevant information according to the page prompts. Key information that needs to be specified includes: service type, industry, country/region, response time, service advantages, contact information, etc. The more detailed and professional the information provided, the easier it is to attract the attention and trust of buyers.
What is the project onboarding process?
Project Matching Process:
1. Post project requirements / supply capabilities – Share your project needs or what you can offer.
2. Intelligent matching & recommendations – The system automatically matches and suggests potential partners.
3. Initial communication – Get in touch to exchange basic information.
4. Confirm cooperation intent – Both parties agree in principle to move forward.
5. Detailed offline negotiation – Discuss specifics in person or in a formal meeting.
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