同益股份：公司积极响应国家产业政策，积极把握国产替代市场机遇

Group 1 - The company actively responds to national industrial policies and seizes opportunities in the domestic substitution market [1] - The company continuously enriches the variety of its bar and rod products and expands market application areas [1] - The company is developing domestic supplier reserves to ensure the adequacy of supply for domestic substitute materials [1]