Song Zuowen Net Worth

Thus, the net profit of the group’s Shandong Nanshan Aluminum has fallen by 22% to $98.4 million. In 2013, the company was also said to have invested $6.5 million (40 million yuan) for an 80% stake in a joint venture with Zhongguancun Development Group to set up the Beijing Nanshan Aerial Material Research Institute. The deal is seen as an attempt by the aluminum company to expand into aviation-related materials.