Who are the shareholders of Vinamilk?

Can you provide me with some insight into the ownership structure of Vinamilk? Who are the primary shareholders of this company? Are they domestic or international investors? What percentage of the company do they hold? Additionally, are there any notable changes in the shareholder composition over the past few years? Understanding the shareholder base of Vinamilk is crucial for investors and stakeholders alike, so any information you can provide would be greatly appreciated.