DSL Chemicals (Shanghai) Co., Ltd. Founded in 1997, our company researches, manufactures, develops and sources a wide range of quality chemical compounds, primarily: aromatic organic intermediates intermediates for pesticides intermediates for pharmaceuticals our mission is to become a reliable world supplier in fine chemicals and custom manufacturing. Honesty and a positive work attitude are our beliefs. Striving for excellence is our motto. Our value-added benefits to customers include: prompt, reliable and thorough responses before, during and after order receipt; competitive pricing; timely delivery; and attentive after-sales-services. With international standards in sales and global concepts in minds, our well trained staffs guarantee excellence in service. The company has been certificated as ISO 9001:2008 since 2006 by DAS Certification Ltd, UK