Shenzhen RongDa Photosensitive Science & Technology Co., Ltd. develops, produces, and sells electronic photosensitive chemical materials within China and internationally. Established in 1996 and based in Shenzhen, China, the company specializes in a comprehensive range of photosensitive chemicals. Its offerings include various photoresists and inks for printed circuit boards (PCBs), display manufacturing, and semiconductor production. These products serve critical roles across the electronic information industry, contributing to the fabrication of displays, integrated circuits, and advanced PCBs.