Core Viewpoint - Changguang Huaxin is actively progressing in the development and production of communication chips, with specific focus on the 100mWCWDFB chip achieving mass production and the 100GEML chip orders being processed normally [2] Group 1: Product Development - The 200mWCWDFB and 200GPAM4EML communication chips are currently undergoing validation [2] - The 100mWCWDFB chip has reached mass production and is preparing for qualified supplier certification as per customer requirements [2] - The order signing and delivery for the 100GEML chip are proceeding as planned [2]

Group 1 - The company Changguang Huaxin is currently validating its 200mW CWDFB communication chip and 200G PAM4 EML communication chip [1] - The laser energy transmission chip is under development [1] - The company's 100mW CWDFB chip product has reached mass production and is currently in a waiting order status [1]