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We are continuing to add 8 more products
Leading producer of sulfites and thiosulfates
Through continuous innovation, we provide high-quality sulfite and thiosulfate products.
Phone+852-84950228E-mailszjzhangjie@dingtalk.com
qianhui8023@163.com
About ANPUSU
Anpusu is committed to providing high-quality, environmentally friendly, and safe sulfite and thiosulfate products. Through stable supply and efficiency improvement, we aim to assist our customers in maintaining their leading position in green development and technological innovation
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Sulfite and thiosulfate manufacturers
A reliable partner
15+
Export to more than 15 countries and regions
20+
Over 20 years of R& D experience
200+
We serve more than 200 customers
500+
Aim to be a 500-year enterprise
To promote the healthy and environmentally friendly development of global agriculture and industry
The company is located in Liaocheng City, Shandong Province, and is a technology enterprise specializing in the research, production and sales of sulfite and thiosulfate.
With China's large-scale production capacity as the core pillar, we deeply integrate the rigor of industrialization with the concept of coexistence with nature, striving to provide customers in various industries around the world with high-quality products and customized services that are cost-effective, full-category, and with short delivery cycles.
The factory is equipped with advanced automated and intelligent production lines, and strictly follows the GB/T19001-2016/1S09001:2015 quality management system. From raw material screening to full-process traceability, four precision inspection processes ensure that every batch of products meets industry standards, achieving "zero compromise on quality".
Our products are extensively used in pulp and paper, petroleum exploration, new energy batteries, high-efficiency agriculture, food, medicine, environmental protection and more than a dozen fields, with a service network covering 15 countries and regions. From receiving demand to product delivery, we are committed to achieving the goal of "zero delivery delay".
Our Professional Team
ANPUSU
We are not just a manufacturer, but also focusing on sustainable development and environmental protection
- R & D Team
We are the bridge between the laboratory and the factory, focusing on the scale of grams to tons of high quality products, optimizing the synthesis path, and ensuring the feasibility, safety and economy of the process.
- Sales team
We are not pursuing a one-time deal, but a strategic partnership that grows with you. Through continuous technological innovation, cost optimization solutions, and market insights, we help you reduce total cost of ownership, enhance product competitiveness, and achieve win-win results.
- Run team
Our operations team then initiates an efficient and precise collaborative process to ensure that your needs are translated into a safe, on-time, high-quality delivery.
ANPUSU
ANPUSU
Provide catalyst solutions for ammonia production through continuous technological innovation
sulfite
"Anti-corrosion, anti-oxidation, color preservation, bleaching", low cost, significant effect, safe to use within the allowable range of addition.
thiosulfate
It combines the functions of fertilizer, detoxifier, complexing agent, reducing agent and so on, which helps to improve and correct alkaline soil, improve the availability of phosphorus and trace elements (such as iron, manganese, zinc) and prevent soil compaction.
Production in progress
The highly automated production process ensures the ultimate stability of product quality between batches and can meet the stringent requirements of high-end customers for product consistency.
Founder's Story
Founder's Story
Anpusu: Pure protection, harmonious coexistence
Over two decades ago, Liu Qingcheng, founder of Anpusu, was a middle school teacher dedicated to his educational philosophy. As society evolved, he witnessed technology's detrimental impacts on agriculture and industry—soil degradation, air and water pollution. Concerned about the future of his lively classroom students, he resolved to focus on researching and producing sulfites and thiosulfates. His conviction was that true power lies in "governance through non-action." Anpusu avoids aggressive interventions, opting instead for precision purification to remove obstacles for healthy living.
FactoryStrength
Factory Strength
Our factory was established in 2005 and is one of the earliest institutions in China dedicated to the research and development of sulfites and thiosulfates.
A global partner specializing in the production of sulfites and thiosulfates
Over the past 20 years, we have focused on the development and production of sulfite and thiosulfate products. We have established in-depth cooperation with more than 200 customers to provide high quality products for their chemical synthesis, water treatment and other production fields.
On domestic market:
Several major chemical conglomerates and food additive manufacturers have entered into strategic partnerships with our company for the long-term supply and technical services of sulfites and thiosulfates. Our high-purity products maintain a stable market share of 60%-70%, earning client trust through consistent quality and rapid response.
On international market:
End-user factories and regional agents from Southeast Asia, Europe, America, and Oceania have gained our support in product selection and compliance certification through on-site factory visits and sample testing. With our products, they have rapidly adapted to local markets, accelerating product deployment and market share growth.
With a sound raw material traceability system, refined production process and strict quality control standards, from product research and development to after-sales tracking, we always take technological innovation as the core, and provide stable support for the sustainable development of global chemical, food, environmental protection and other industries.
Through continuous innovation, we provide high-quality sulfite and thiosulfate products.
Phone+852-84950228E-mailszjzhangjie@dingtalk.com
qianhui8023@163.com
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