上期所：发现3组16名客户在锡、白银期货品种交易中涉嫌未申报实际控制关系

Core Viewpoint - The Shanghai Futures Exchange has identified 16 clients involved in copper and silver futures trading who are suspected of failing to declare actual control relationships, leading to regulatory measures being imposed on these clients for one month [1] Group 1 - The Shanghai Futures Exchange has discovered three groups of clients involved in suspicious trading activities [1] - The clients are suspected of not declaring their actual control relationships as required by the exchange's regulations [1] - Regulatory measures include a one-month restriction on opening new positions and withdrawal limitations for the affected clients [1]