GENEVA, July 18 -- HUBEI GURUN TECHNOLOGY CO., LTD ((Group 3, Fengmiao Village, Baimiao Subdistrict Office, Duodao District, Jingmen City) Chemical Recycling Industrial ParkJingmen, Hubei 448000), 湖北固润科技股份有限公司 (中国湖北省荆门市化工循环产业园(荆门市掇刀区白庙街道办事处冯庙村三组)) filed a patent application (PCT/CN2025/070499) for "FORMYL FORMATE COUMARIN COMPOUND, PREPARATION METHOD THEREFOR AND USE THEREOF, AND PHOTOINITIATOR COMPOSITION COMPRISING ...