Organization · 1913 CESumitomo ChemicalAlso known asSumitomo Chemical Co., Ltd.سوميتومو كيميكالسومیتومو کمیکالسومیتومو کمیکالすみともかがく住友化学archival plate · Sumitomo Chemical · placeholderThis entry is a stub. The Library is awakening — a longer account is being written.Connected tofoundedPetro Rabigh2005 CEowned byThe Master Trust Bank of Japan2000 CE+ 9 further connections to entries not yet ingested