同德化工：公司控股子公司持有同达科研（东莞）新能源技术有限公司55%股权

Group 1 - The core point of the article is that Tongde Chemical (002360) has confirmed its subsidiary, Jiangsu Tongde Lihua Energy Technology Co., Ltd., holds a 55% stake in Tongda Scientific (Dongguan) New Energy Technology Co., Ltd. [1]