Ningbo Puna Technology Co., Ltd. is a professional enterprise specializing in the research, development, sales and production of high-quality inorganic chemicals. Adhering to the core business philosophy of “Innovation through science and technology, quality first, customer orientation, and sustainable development." since its inception, Puna is committed to delivering stable, reliable aluminum chloride and ferric chloride products—along with tailored application solutions—to customers worldwide.

Core business and products

Our company’s core products include aluminum chloride (anhydrous and crystalline), iron(III) chloride (anhydrous, hexahydrate, and aqueous solution), phosphorus trichloride, phosphorus oxychloride, and sodium hypochlorite, among others. These compounds serve as essential basic chemical raw materials and intermediates, with wide-ranging applications across multiple key industries: Water Treatment: Used as efficient and cost-effective flocculants and coagulants for purifying drinking water, industrial wastewater, and municipal sewage. Organic Synthesis: Aluminum chloride acts as a classic catalyst in Friedel–Crafts reactions and is extensively employed in the synthesis of petrochemicals, pharmaceutical intermediates, agrochemicals, dyes, and fragrances. Metal Processing: Applied in metal etching, aluminum refining, and stainless steel dip treatments. Other Applications: Also utilized in the papermaking, rubber, lubricant, and pigment manufacturing industries.
 

Our advantages

1. Quality Assurance: The company has implemented a rigorous quality management system, ensuring precise control at every stage—from raw material procurement and production to final product inspection. This guarantees that critical parameters such as product purity and impurity levels consistently meet, and often exceed, industry standards and national specifications. 2. Technical Support: Backed by a professional technical team and advanced production equipment, we continuously optimize our manufacturing processes to enhance both product quality and operational efficiency. We also provide tailored technical support and customized solutions to address the specific requirements of our customers. 3. Reliable Supply: With stable production capacity and an efficient logistics network, we ensure consistent and timely delivery of products, reliably meeting the order demands of clients of all sizes—from small-scale users to large industrial partners. 4. Service Philosophy: Customer-centricity is at the heart of our service approach. We offer comprehensive support throughout the customer journey, including product consultation, selection guidance, and post-sale follow-up, fostering long-term, trust-based partnerships and enabling mutual growth.
 

Looking forward

Ningbo Puna Technology Co., Ltd. is firmly rooted in Ningbo—a key chemical industry hub in East China—fully leveraging its strategic geographic advantages to pursue excellence continuously. Looking ahead, our company will further increase investment in research and development, broaden and deepen the applications of its product portfolio, and strictly uphold the highest standards of safety and environmental stewardship. Our goal is to become a trusted global supplier of high-quality chemical products and a strategic partner for customers worldwide.

We warmly welcome partners from all sectors to visit our facilities, exchange insights, explore collaboration opportunities, and build a brighter future together!