化工在线（chemsino.com）是一家致力于石化行业信息服务的专业型网站，由上海华化信息技术有限公司运营。化工在线是中文领域最早的石化行业信息服务提供者之一；也是国内同行业领导者之一。

    化工在线的服务内容主要包括：每日行业信息，《化工在线周刊》，化工产品月报，重点化工产品月度进出口分析，产品价格数据库，重点化工产品年度分析报告等。

    经过在石油、石化、化工领域的多年经验积累，化工在线积累了广泛的信息资源和深厚的行业背景，是石化企业信息服务需求的最佳选择。

Chemsino.com is a specialized information service provider focusing on Petrochemical and Chemical industry, which is operated by Chemsino Intelligence Co. ltd. Chemsino has been become one of the leading player in Petrochemical and Chemical information services field through the development over the past 8 years.

The Information products include Daily Chemical News, Chemsino Weekly, China CTL Monthly, Chemical Products Database and Petrochemical Annual Reports.