About Jingsj

Jingsj is operated by Changsha Kangwang Biotechnology Co., Ltd. (康网生物), a technology company at the intersection of chemical informatics and biotechnology. We are committed to building a leading full-industry-chain chemical data platform that delivers one-stop digital solutions for research institutions, universities and manufacturers.

At the core of the platform is a systematically curated database of more than 2 million chemical substances. The data matrix spans organic chemistry, inorganic chemistry, advanced materials and life sciences; every record is academically reviewed and enriched with physicochemical properties, applications, classifications and laboratory or industrial preparation routes.

For research: structured property data and synthesis references. For production: detailed preparation processes and physicochemical analysis. For trade: integrated, up-to-date supply information. Powered by advanced indexing algorithms and artificial intelligence, the platform delivers instant, highly relevant search results. Based in Changsha, serving the world — precise, comprehensive, systematic and win-win.