Police in Hải Phòng City have arrested and are holding in temporary detention the director of Đại Nam Construction Materials and Transport Company Limited. The action follows the initiation of legal proceedings against the director, indicating a formal investigation is underway. Details regarding the specific charges have not yet been released. This development signals a potential issue within the construction materials and transportation sector in the region. Authorities have not yet commented on the nature of the allegations prompting the arrest. The investigation aims to determine the extent of any wrongdoing attributed to the company or its director. This case is being closely monitored for its potential impact on local business operations.