More Sumitomo Chemical India Ltd. news Sumitomo Chemical India Ltd.NSE: SUMICHEM Sumitomo Corp - Invested In DPH Biologicals, A U.S.-Based Developer Of Biological Products In Agriculture Jul 10, 2025 at 5:23 AM UTC · Issued by Sumitomo Chemical India Ltd. As issuedPlain English Sumitomo Corp TSE:8053:INVESTED IN DPH BIOLOGICALS, A U.S.-BASED DEVELOPER OF BIOLOGICAL PRODUCTS IN AGRICULTURE