About Us

Our History
Chaohu Jirun Energy Saving and Environmental Protection Technology Co., Ltd. is a company specializing in the production and sale of calcium hydroxide, calcium carbonate powder, calcium oxide powder, dolomite powder, and refined sand.
Founded on June 7, 2017, and officially commencing production in May 2023, the company has a registered capital of 5 million RMB. Located in central Anhui Province, the company is situated in the Yinping Town Economic Development Zone of Chaohu City, Hefei, Anhui Province, just 1 kilometer from the Chaohu Port container terminal and 100 meters from the bulk cargo terminal. Its advantageous geographical location provides convenient access to land, rail, and water transportation, including container shipping.
The company boasts six production lines, primarily producing calcium hydroxide, calcium carbonate powder, calcium oxide powder, dolomite powder, refined sand, and various specifications of modified heavy calcium carbonate powder. These products are widely used in environmental protection (desulfurization), water treatment, industrial fillers, rubber, coatings, plastics, fire-resistant ceilings, construction, floor tiles, and other industrial applications.
The company has obtained ISO9001 quality management system certification, ISO14001 environmental management system certification, and ISO45001 occupational health and safety management system certification. With stable raw material supply channels, the company ensures more stable and reliable product quality. Since its establishment, the company has consistently adhered to the principle that quality is the lifeblood of the enterprise.

Our Factory
The factory covers an area of over 20 acres and features a single-story steel structure workshop with a height of 26 meters. All stages, from raw materials and production to finished product shipment, are conducted in a fully enclosed environment, meeting the strictest environmental protection requirements. With an annual production capacity of 300,000 tons, it is the largest professional manufacturer of calcium carbonate powder in the Hefei area. The company currently employs over 20 technical personnel and is expected to generate an annual output value of 200 million yuan.
Our Product
Calcium hydroxide powder, calcium oxide powder, calcium carbonate powder, activated calcium carbonate powder (whiteness 70-96, mesh size 200-2000), low-iron dolomite sand, low-iron limestone sand.
Product Application
Paints, coatings, rubber (tires, PVC pipes, cables, etc.), waterproofing, water treatment, flue gas treatment, glass, etc.
Production Equipment
Calcium hydroxide production line, vertical mill, Raymond mill, ultrafine ring roller mill, drying line, sand production line.

Our Certificate
ISO 9001 Quality Management System Certification, ISO 14001 Environmental Management System Certification, ISO 45001 Occupational Health and Safety Management System Certification.

Utility Model Patent Certificate

Utility Model Patent Certificate

Utility Model Patent Certificate

Utility Model Patent Certificate

Utility Model Patent Certificate

Utility Model Patent Certificate

Utility Model Patent Certificate

Utility Model Patent Certificate

Utility Model Patent Certificate

Enterprise Credit Rating Certificate

Enterprise Credit Rating Certificate

Honorary Credential
Production Market
Our products have gradually established a strong reputation and a robust cooperation network in both domestic and international markets, thanks to their stable quality and professional service.

I. Main Sales Regions
Currently, our products are primarily sold in Anhui Province and surrounding provinces (Jiangsu, Zhejiang, Henan, Hubei, etc.), and are gradually expanding to the Yangtze River Delta, Central China, and South China regions. Leveraging our superior geographical location and convenient logistics system, we can efficiently respond to customer needs and ensure rapid delivery.
II. Market Applications and Customer Base
Our products are widely used in environmental protection desulfurization, industrial water treatment, rubber, coatings, plastics, building materials, and other fields. We have established stable cooperative relationships with numerous environmental engineering companies, building materials enterprises, and chemical manufacturers. We have also built strong brand recognition and customer trust in the local market.


III. Performance and Achievements
Since its inception, the company has developed steadily, achieving sales revenue of approximately 10 million RMB in 2023. Based on current orders and market trends, we expect sales to exceed 25 million RMB in 2025. We continuously improve product competitiveness through technological advancements and capacity optimization, and provide long-term stable raw material supply to several large enterprises.
IV. Market Expansion Plan
In the future, we will actively explore international markets using digital platforms such as "Foreign Trade Express," focusing on Southeast Asia, the Middle East, and Europe, to promote our products globally. We aim to achieve an export volume accounting for over 30% of total sales within three years.

Our service
We consistently adhere to a customer-centric approach, providing professional, efficient, and attentive service support throughout the entire process, ensuring that every customer feels secure and confident at every stage, from initial contact to project completion.

why choose our products
I. Pre-sales Service
• Professional Consultation and Solution Design: Based on your specific application scenarios and needs, we provide product selection suggestions, technical parameter explanations, and customized solutions.
• Sample Provision: Free samples are available for testing to ensure the product meets your requirements.
• Technical Support: We provide product application guidance, industry standard interpretation, and on-site or remote technical communication.
II. During-sales Service
• Order Tracking: A dedicated person is responsible for tracking the entire order process, providing real-time feedback on production progress and logistics information.
• Flexible Delivery: We support various packaging and transportation methods, and can arrange land, rail, or container shipping according to your requirements.
• Complete Documentation: We provide complete export documents (such as invoices, packing lists, quality inspection reports, certificates of origin, etc.) to ensure smooth customs clearance.
III. After-sales Service
• Quality Assurance: All products are ISO certified and come with a quality guarantee period. In case of any quality issues, we will respond and handle them promptly.
