Deep China A (000017.SZ) controlling shareholder voluntarily promises not to reduce its holding of company shares.

Wisdom Financial News APP News, Shenzhen Zhonghua A (000017.SZ) announced that the company recently received a "Letter of Commitment on Voluntarily Not Reducing Shareholding" issued by its controlling shareholder Wan Sheng Industrial Holding (Shenzhen) Co., Ltd. (referred to as "Wan Sheng Industrial").