Dinglong Co., Ltd.: Recent international developments have not affected the company's raw materials for wafer photoresist production.

People’s Finance News, April 2. Dinglong Shares said at an earnings call on April 2 that regarding high-end wafer photoresist, the company has already achieved its required functions and the independent R&D and preparation of core raw materials such as monomers and base resins, thereby building a stable and controllable upstream raw material system. This arrangement effectively ensures the stable supply of core raw materials and significantly reduces the risk of dependence on external parties; therefore, in the recent period, international situations have not affected the raw materials for the company’s production of wafer photoresist. The company’s R&D of core raw materials is highly aligned with the processing technology of its own photoresist products; it has formed synergistic advantages in areas such as purity control and performance suitability, laying a solid foundation for stable production of products and performance optimization. Regarding photoresist for OLED flexible displays, the company has become a core supplier to customers of domestic mainstream display panel manufacturers, with a leading domestic market share, and it has strong market competitiveness and customer stickiness. From the perspective of the competitive landscape, the company’s overall competitiveness is clearly evident thanks to its technical accumulation in the materials field, product performance advantages, and deep collaboration with customers.