Electronic-grade chemicals are key basic materials for the electronics industry, characterized by high purity, high stability, and excellent performance. They are widely used in key processes such as cleaning, lithography, etching, and doping in semiconductor manufacturing, flat panel displays, printed circuit boards, photovoltaics, and other fields. Their purity and quality can directly affect the performance and reliability of electronic devices. With the continuous advancement of electronic technology, the requirements for the purity and performance of electronic-grade chemicals are also constantly increasing, which in turn drives technological innovation and development in related industries.