DING LONG(300054) 证券时报网·2024-11-20 01:59Industry Development - Qianjiang has leveraged its local salt, halogen, and oil-gas resources to extend its chemical industry into the optoelectronic information sector, gaining approvals for national and provincial-level industrial clusters [1] - The region has been recognized as a National Torch Microelectronic Materials Specialty Industrial Base, a Provincial Innovative Industrial Cluster, and a Provincial Strategic Emerging Industrial Cluster [1] Company Achievements - Dinglong has successfully developed and produced integrated circuit CMP polishing pads and independently developed semiconductor photoresist [1] - Dinglong's 300-ton photoresist production line is set to commence operations in Q1 2025 [1] - Beixu Electronics has achieved a production capacity of 6,000 tons for panel-use photoresist and is investing in new production lines for core photoresist raw materials [1] Technological Breakthroughs - The new production lines for core photoresist raw materials will address the bottleneck of relying on foreign supplies for key materials in integrated circuit photoresist [1]