10 Leading H2SO4 Plant Suppliers in China 2026

Sep 18, 2026

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Introduction to H2SO4 Plant

A sulfuric acid (H₂SO₄) plant is a crucial industrial facility that produces sulfuric acid, one of the most widely used industrial chemicals. Sulfuric acid has a vast range of applications across various industries, including fertilizers, chemicals, metals, and petroleum refining. The production process in a H₂SO₄ plant typically involves the oxidation of sulfur dioxide (SO₂) to sulfur trioxide (SO₃) and then the absorption of SO₃ in water to form sulfuric acid. The design, construction, and operation of H₂SO₄ plants require advanced engineering and technological expertise to ensure high - efficiency production, environmental compliance, and safety.


1. Chongqing Biogreen Engineering And Technology Co., Ltd.

Company Introduction

Chongqing Biogreen Engineering And Technology Co., Ltd. is a well - known player in the field of environmental engineering and chemical plant construction. The company has a team of experienced engineers and technicians who are dedicated to providing high - quality engineering solutions. They focus on sustainable development and environmental protection in their projects. Their services cover the entire lifecycle of H₂SO₄ plants, from project planning and design to equipment procurement, installation, and commissioning.


The company adheres to strict quality control standards and uses advanced technologies in the construction of H₂SO₄ plants. They have a strong R & D capability, constantly exploring new methods and technologies to improve the efficiency and environmental performance of their plants.


Website

https://www.china-biogreen.com/


Features and Advantages in H₂SO₄ Plant

  • Advanced Technology: The company uses state - of - the - art technologies in the design and construction of H₂SO₄ plants. For example, they have developed advanced oxidation and absorption processes that can significantly improve the production efficiency of sulfuric acid.
  • Environmental Friendliness: Chongqing Biogreen is committed to minimizing the environmental impact of H₂SO₄ plants. Their plants are designed to reduce emissions of pollutants such as sulfur dioxide and nitrogen oxides, meeting strict environmental standards.
  • Customized Solutions: They can provide customized solutions according to the specific needs of different clients. Whether it is a small - scale plant for a local enterprise or a large - scale industrial project, the company can design and build a suitable H₂SO₄ plant.
  • After - sales Service: The company offers comprehensive after - sales service, including equipment maintenance, technical support, and spare parts supply. This ensures the long - term stable operation of the H₂SO₄ plants.


2. Wison Engineering Services Co., Ltd.

Company Introduction

Wison Engineering Services Co., Ltd. is a leading engineering and construction company in China. With a long - standing history in the chemical engineering field, it has extensive experience in the design and construction of various chemical plants, including H₂SO₄ plants. The company has a global presence and has completed numerous large - scale projects both at home and abroad.


Wison Engineering has a strong R & D department that continuously invests in new technologies and process improvements. They have a team of highly skilled engineers and project managers who are capable of handling complex projects from concept to completion. The company also emphasizes safety and quality management in all its projects.


Features and Advantages in H₂SO₄ Plant

  • Global Experience: Wison Engineering's global project experience allows it to bring in international best practices in H₂SO₄ plant construction. They can learn from different projects around the world and apply the most suitable technologies and management methods to their H₂SO₄ plant projects in China.
  • Integrated Solutions: The company provides integrated solutions for H₂SO₄ plants, including process design, equipment supply, and project management. This one - stop - shop approach simplifies the project implementation process for clients and ensures better coordination between different aspects of the project.
  • Safety and Quality: Wison Engineering has a strict safety and quality management system. They follow international standards and best practices to ensure the safety of the H₂SO₄ plant during construction and operation. The high - quality construction also guarantees the long - term reliability of the plant.
  • Innovation: The company is at the forefront of innovation in the chemical engineering field. They are constantly exploring new materials and technologies to improve the performance of H₂SO₄ plants, such as more efficient catalysts and advanced heat exchange systems.


3. Sinopec Nanjing Engineering & Construction Inc.

Company Introduction

Sinopec Nanjing Engineering & Construction Inc. is a subsidiary of Sinopec, one of the largest energy and chemical companies in China. With the strong backing of Sinopec, the company has access to abundant resources and advanced technologies. It has a long - term focus on the construction of large - scale chemical plants, including H₂SO₄ plants.


The company has a large - scale engineering and construction team with rich experience in handling complex projects. They are involved in every stage of the H₂SO₄ plant project, from feasibility studies and design to construction and commissioning. Sinopec Nanjing Engineering & Construction Inc. also has a good reputation for its high - quality work and strict project management.


Features and Advantages in H₂SO₄ Plant

  • Resource Advantage: Thanks to its affiliation with Sinopec, the company has access to a wide range of resources, including raw materials, equipment, and technical support. This allows it to build H₂SO₄ plants more efficiently and cost - effectively.
  • Technical Expertise: The company has in - depth technical knowledge in the field of sulfuric acid production. They are familiar with the latest production processes and technologies, and can optimize the design of H₂SO₄ plants to achieve high - efficiency production.
  • Project Management: Sinopec Nanjing Engineering & Construction Inc. has a well - established project management system. They can effectively manage the project schedule, cost, and quality, ensuring the smooth progress of H₂SO₄ plant projects.
  • Industry Influence: As a part of Sinopec, the company has a strong influence in the industry. It can keep up with the latest industry trends and regulatory requirements, and ensure that the H₂SO₄ plants it builds meet the highest standards.


4. China National Chemical Engineering Group Co., Ltd. (CNCEC)

Company Introduction

China National Chemical Engineering Group Co., Ltd. is a large - scale state - owned enterprise with a long history in the chemical engineering field. It has a comprehensive business scope, covering engineering design, construction, and project management. The company has a large number of professional engineers and technicians, and has completed many large - scale chemical projects at home and abroad.


CNCEC has a strong R & D and innovation ability. It is committed to promoting the development of the chemical engineering industry through technological innovation and process optimization. In the field of H₂SO₄ plants, the company has rich experience in designing and building plants of different scales.


Features and Advantages in H₂SO₄ Plant

  • Comprehensive Service: CNCEC provides comprehensive services for H₂SO₄ plant projects, including pre - project planning, design, construction, and after - sales service. This full - cycle service ensures that clients can get all - around support throughout the project.
  • Technological Innovation: The company invests heavily in R & D to develop new technologies for H₂SO₄ plants. For example, they are researching new catalysts and process flows to improve the production efficiency and reduce energy consumption of sulfuric acid production.
  • International Cooperation: CNCEC has extensive international cooperation experience. It can introduce advanced foreign technologies and management concepts into H₂SO₄ plant projects, improving the overall level of the projects.
  • Quality Assurance: The company has a strict quality control system. From the selection of raw materials to the final acceptance of the project, every step is strictly monitored to ensure the high quality of H₂SO₄ plants.


5. Jiangsu Yoke Technology Co., Ltd.

Company Introduction

Jiangsu Yoke Technology Co., Ltd. is a high - tech enterprise focusing on the research, development, and production of chemical equipment. It has a professional R & D team and advanced production facilities. The company has been actively involved in the field of H₂SO₄ plants, providing high - quality equipment and technical solutions.


The company is committed to technological innovation and product quality improvement. It has obtained a number of patents and certifications, which reflects its strong technical strength. Jiangsu Yoke Technology Co., Ltd. also attaches great importance to customer service, providing timely and effective support to clients.


Features and Advantages in H₂SO₄ Plant

  • High - Quality Equipment: The company produces high - quality equipment for H₂SO₄ plants, such as sulfur burners, converters, and absorbers. These equipment are made of high - quality materials and are designed to meet the strict requirements of sulfuric acid production.
  • Technical Innovation: Jiangsu Yoke Technology Co., Ltd. continuously invests in R & D to develop new equipment and technologies for H₂SO₄ plants. For example, they have developed new types of heat exchangers that can improve the heat transfer efficiency in the production process.
  • Customized Equipment: The company can provide customized equipment according to the specific needs of clients. Whether it is a small - scale plant or a large - scale industrial project, they can design and produce suitable equipment.
  • After - sales Support: The company offers comprehensive after - sales support, including equipment installation, commissioning, and maintenance. Their technical team can quickly respond to clients' needs and solve problems in a timely manner.


6. Shandong Dongyue Group Co., Ltd.

Company Introduction

Shandong Dongyue Group Co., Ltd. is a well - known chemical enterprise in China. It has a wide range of business in the chemical industry, including the production of various chemical products and the construction of chemical plants. The company has a strong R & D and production capacity, and has made significant achievements in the field of H₂SO₄ plants.


Shandong Dongyue Group Co., Ltd. has a modern management system and a high - quality workforce. It emphasizes environmental protection and sustainable development in its business operations. The company has established long - term partnerships with many domestic and foreign enterprises.


Features and Advantages in H₂SO₄ Plant

  • Integrated Production: The company has an integrated production system for H₂SO₄ plants. It can produce raw materials, equipment, and carry out the construction of the plant itself. This integrated approach can reduce costs and improve production efficiency.
  • Environmental Protection: Shandong Dongyue Group Co., Ltd. is committed to environmental protection in the construction and operation of H₂SO₄ plants. They use advanced pollution control technologies to reduce emissions and protect the environment.
  • Market Influence: The company has a strong market influence in the chemical industry. It can provide high - quality H₂SO₄ plants at competitive prices, which is attractive to many clients.
  • Technical Support: Shandong Dongyue Group Co., Ltd. has a professional technical team that can provide technical support and training to clients. This helps clients to operate the H₂SO₄ plants more effectively.


7. Zhejiang Juhua Co., Ltd.

Company Introduction

Zhejiang Juhua Co., Ltd. is a large - scale chemical enterprise with a long history. It has a comprehensive range of chemical products and is also involved in the construction of chemical plants, including H₂SO₄ plants. The company has a strong R & D and production base, and is constantly innovating in the field of chemical engineering.


Zhejiang Juhua Co., Ltd. has a strict quality management system and a good reputation in the industry. It focuses on the development of new products and technologies, and is committed to improving the competitiveness of its products and services.


Features and Advantages in H₂SO₄ Plant

  • Quality - Oriented: The company adheres to a quality - oriented approach in the construction of H₂SO₄ plants. It uses high - quality materials and advanced manufacturing processes to ensure the long - term reliability of the plants.
  • R & D Capability: Zhejiang Juhua Co., Ltd. has a strong R & D capability. It is constantly researching new technologies and processes for H₂SO₄ plants, such as new methods for sulfur dioxide conversion and sulfuric acid purification.
  • Industry Experience: With its long - standing presence in the chemical industry, the company has rich experience in the construction and operation of H₂SO₄ plants. It can draw on this experience to provide better solutions for clients.
  • Cost - Effectiveness: The company can provide cost - effective H₂SO₄ plant solutions. Through efficient production management and cost control, they can offer high - quality plants at reasonable prices.


8. Yunnan Yuntianhua Co., Ltd.

Company Introduction

Yunnan Yuntianhua Co., Ltd. is a leading enterprise in the chemical and fertilizer industry in China. It has a large - scale production base and a complete industrial chain. The company is actively involved in the construction of H₂SO₄ plants, which are an important part of its fertilizer production process.


Yunnan Yuntianhua Co., Ltd. has a strong R & D and technical team. It is committed to improving the production efficiency and environmental performance of its H₂SO₄ plants. The company also attaches great importance to the safety and quality of its production facilities.


Features and Advantages in H₂SO₄ Plant

  • Industrial Chain Advantage: The company has a complete industrial chain in the chemical and fertilizer industry. This allows it to optimize the production process of H₂SO₄ plants and ensure the stable supply of raw materials and the smooth sales of products.
  • Technical Innovation: Yunnan Yuntianhua Co., Ltd. invests in R & D to develop new technologies for H₂SO₄ plants. For example, they are exploring new ways to use waste heat in the production process to improve energy efficiency.
  • Safety Management: The company has a strict safety management system. It ensures the safety of the H₂SO₄ plants during construction and operation, protecting the lives and property of employees and the surrounding environment.
  • Market Stability: Due to its strong position in the industry, Yunnan Yuntianhua Co., Ltd. can provide stable H₂SO₄ plant products and services. It has a large - scale customer base and a good market reputation.


9. Guizhou Kailin Group Co., Ltd.

Company Introduction

Guizhou Kailin Group Co., Ltd. is a large - scale state - owned enterprise in Guizhou Province. It has a wide range of business in the chemical and mining industries. The company is involved in the construction and operation of H₂SO₄ plants, which are closely related to its phosphate fertilizer production.


Guizhou Kailin Group Co., Ltd. has a professional management team and a large number of technical personnel. It focuses on technological innovation and sustainable development in its business operations. The company has a good reputation for its high - quality products and services.


Features and Advantages in H₂SO₄ Plant

  • Resource - Based Advantage: The company has rich phosphate and sulfur resources in Guizhou. This resource - based advantage allows it to ensure the stable supply of raw materials for H₂SO₄ plants and reduce production costs.
  • Technological Upgrading: Guizhou Kailin Group Co., Ltd. is constantly upgrading the technology of its H₂SO₄ plants. It introduces advanced foreign technologies and combines them with its own R & D results to improve the production efficiency and environmental performance of the plants.
  • Local Market Influence: The company has a strong influence in the local market. It can provide H₂SO₄ plants that meet the specific needs of local enterprises, and also promote the economic development of the local area.
  • Environmental Protection Measures: The company attaches great importance to environmental protection in the construction and operation of H₂SO₄ plants. It has implemented a series of environmental protection measures to reduce pollution and protect the ecological environment.


10. Sichuan Chemical Holdings Group Co., Ltd.

Company Introduction

Sichuan Chemical Holdings Group Co., Ltd. is a large - scale chemical enterprise in Sichuan Province. It has a long - standing history in the chemical industry and has a comprehensive range of chemical products. The company is actively involved in the construction of H₂SO₄ plants, which are an important part of its chemical production system.


The company has a strong R & D and production capacity. It has a team of experienced engineers and technicians who can design and build high - quality H₂SO₄ plants. Sichuan Chemical Holdings Group Co., Ltd. also emphasizes the importance of safety and environmental protection in its business operations.


Features and Advantages in H₂SO₄ Plant

  • Regional Advantage: Located in Sichuan, the company has access to local resources and a large - scale market. This regional advantage allows it to develop H₂SO₄ plant projects more effectively and meet the needs of local and regional customers.
  • Technical Strength: The company has strong technical strength in the field of H₂SO₄ plants. It can use advanced technologies and processes to improve the production efficiency and product quality of sulfuric acid.
  • Safety and Environmental Protection: Sichuan Chemical Holdings Group Co., Ltd. has a strict safety and environmental protection management system. It ensures the safety of the H₂SO₄ plants during construction and operation, and reduces the environmental impact of the production process.
  • Industry Cooperation: The company actively cooperates with other enterprises and research institutions in the industry. Through cooperation, it can share resources and technologies, and continuously improve the level of its H₂SO₄ plant projects.


Conclusion

The 10 leading H₂SO₄ plant suppliers in China in 2026, including Chongqing Biogreen Engineering And Technology Co., Ltd., Wison Engineering Services Co., Ltd., and others, play a crucial role in the development of the sulfuric acid industry in China. These companies have their own unique features and advantages, such as advanced technology, environmental friendliness, customized solutions, and strong R & D capabilities.


With the continuous development of the chemical industry and the increasing demand for sulfuric acid, these suppliers are expected to further improve their technologies and services, and contribute to the sustainable development of the H₂SO₄ plant industry. They will not only meet the domestic market demand but also have the potential to expand their business overseas, promoting the internationalization of the Chinese H₂SO₄ plant industry. At the same time, they will also pay more attention to environmental protection and safety, ensuring that the production of sulfuric acid is carried out in a more sustainable and responsible manner.