Jiayuan Science and Technology Co.,Ltd. — Investor Relations & Filings

Jiayuan Science and Technology Co., Ltd. specializes in the research, development, and large-scale production of high-performance electrolytic copper foil. The company focuses on ultra-thin and extremely thin copper foils, ranging from 4.5μm to 12μm, which are critical components for high-energy-density lithium-ion batteries used in electric vehicles and energy storage systems. Additionally, the firm produces standard copper foils for printed circuit boards (PCBs) and specialized foils for high-frequency and high-speed electronic applications. By leveraging advanced electrolysis technology and precision surface treatment processes, the company provides materials characterized by high tensile strength, excellent conductivity, and superior adhesion. Its products serve global leaders in the battery manufacturing and electronics sectors, supporting the transition to sustainable energy and advanced telecommunications infrastructure.