长光华芯：200G EML芯片目前处于客户验证阶段

Group 1 - The company, Changguang Huaxin, is currently in the customer verification phase for its 200GEML chip, and will disclose results once verification is complete [2] - The company is also developing higher-speed products, indicating ongoing innovation in its product line [2] - The 100GEML chip orders are being signed and delivered as planned, although the order amounts have not reached the disclosure threshold and will be reported in regular updates [2]