On January 22, Hong Kong's Hang Seng Index Company launched the "Hang Seng China A Specialised & Sophisticated 50 Index", and Sunresin (300487.SZ) was successfully selected as a constituent stock. As of January 12, 2024, the proportion was 2.78%.

Ion exchange resin is a type of polymer that can exchange ions present in a solution. Ion exchange resins are widely used in various industries, such as water treatment, food and beverage, chemical, pharmaceutical, and environmental. Ion exchange resins can remove impurities, soften water, separate substances, and purify products.

Mixed bed resin refers to a mixture of a certain ratio of cation and anion exchange resins filled together in a single device, used for exchanging and removing ions in fluids. It is generally used for water with a low salt content or placed after reverse osmosis or EDI units to reduce the hardness, alkalinity, and both anions and cations in water, turning it into softened or deionized water.

In the realm of industrial chemical processes, phenolic compounds are indispensable. They serve as foundational raw materials and intermediates in the production of a myriad of products, from dyes and pesticides to adhesives and photographic developers.

Bipolar membranes represent a leap forward in ion exchange technology. These membranes are engineered by combining anion and cation selective layers with an intermediate interface layer. The unique structure of these membranes allows for the conversion of salts into their respective acids and bases when a reverse voltage is applied across the membrane. This process is facilitated by the migration of charged ions and the dissociation of water molecules at the membrane interface.

At the heart of our NMN separation expertise lies the SSMB Sequential Simulated Moving Bed Chromatography Device, a state-of-the-art instrument meticulously designed for unparalleled precision and efficiency. we believe that the right tools can make all the difference.

Sunresin, a leading technology company, was invited to attend Morgan Stanley's 22nd Asia-Pacific Summit in Singapore from November 15th to 16th. This summit is a pivotal conference for institutional investors in the Asia-Pacific region.

On November 21, the Forbes Asia Best Under A Billion Forum & Awards Dinner was held in Manila, Philippines. We are proud to announce that Dr. Gao Yuejing, chairwoman of Sunresin, has been invited to attend the award ceremony and has received for the second time this honor since 2020.