博敏电子：公司前三季度研发费用为11288.88万元

Core Insights - The company reported R&D expenses of 112.89 million yuan for the first three quarters, which represents 4.35% of its operating revenue [2] Group 1 - The primary focus of the R&D expenditures is on servers, new energy vehicle electronics, advanced HDI, ceramic liners, and substrates [2]