11月28日，广东东莞市公安局南城分局发布警情通报。 通报称，11月27日，东莞盟大集团有限公司（下称"盟大集团"）实控人李某主动向公安机关投案。公安 机关已对李某等人以涉嫌非法吸收公众存款犯罪立案侦查并采取刑事强制措施。 目前，案件正在进一步侦办中。请投资人积极配合公安机关调查取证，如实反映案件情况，依法合理表 达诉求，不信谣、不传谣。 官网资料显示，盟大集团成立于2010年，是一家专注于产业融合发展服务的国家级高新技术企业，通过 大数据、互联网、物联网、区块链、人工智能等产业数字科技的高效集成应用，搭建以交易为核心、线 上线下一体化的产业数字科技服务平台，在广州、深圳、贵州等地设立了办事处。 公司拥有超过100万家塑料化工企业客户，平台在线贸易额超过2400亿元，是中国B2B平台"10强"企 业，先后获得粤科金融、中广投资、启赋资本、深创投等国内知名机构多轮投资。 10月24日，盟大集团通过官方微信公众号发布了一封致客户的信称，"几百个用户出现了挤兑，公司平 台业务非正常终止加剧及客户抽离货款严重。该封公开信落款为集团创始人李实。 公司为了应对此情况，将大量的现金及集团子公司的现金全部调用到平台导致公司面 ...

Core Viewpoint - The Dongguan police have initiated an investigation into the illegal fundraising activities of Mengda Group, following the voluntary surrender of its actual controller, Li, amid a crisis involving significant cash flow issues and customer withdrawals [1][4]. Company Overview - Mengda Group, established in 2010, is a national high-tech enterprise focused on integrated industrial development services, utilizing technologies such as big data, IoT, and AI [4]. - The company has over 1 million clients in the plastic and chemical industry, with an online trading volume exceeding 240 billion yuan, ranking among China's top 10 B2B platforms [4]. Crisis Background - On October 24, Mengda Group issued a letter to clients indicating that hundreds of users were experiencing withdrawals, leading to a severe cash flow crisis [4]. - The crisis was exacerbated by a sudden protective measure taken by the police in September 2025, which froze the company's bank accounts due to a money laundering investigation, causing panic among clients [10][11]. Financial Impact - The company faced significant losses due to overdue payments and bad debts from many small and medium-sized enterprises it served, leading to a cash flow crunch [7][10]. - In response to the crisis, Mengda Group has initiated a debt-to-equity conversion plan to help investors recover their funds [11]. Client Communication - The founder of Mengda Group expressed deep regret and responsibility for the current situation, emphasizing the importance of client trust and the need for collaboration to mitigate losses [5][8]. - The company is seeking to negotiate with clients to ensure their rights are protected while gradually exiting problematic business lines [8][10].