In 2018, Shandong Guohua Tourism Landscaping Engineering Co., Ltd. was established with a registered capital of 10 million yuan.

In 2017, Shandong Guohua Cultural Travel Co., Ltd. was established with a registered capital of 60 million yuan.

In 2016, Shunhe Tower Technology Co., Ltd. was established with a registered capital of 30 million.

In 2016, Shandong Xinneng Highly Intelligent Technology Co., Ltd. was established with a registered capital of 15 million yuan.

In 2012, Taian Zhengye Environmental Protection Technology Co., Ltd. was established with a registered capital of 10 million yuan.

In 2012, Taian Huapu Real Estate Co., Ltd. was established with a registered capital of 10 million yuan.

In 2012, the working capital exceeded 400 million yuan.

In 2010, Nanjing Luhe Trading Co., Ltd. was established with a registered capital of 5 million yuan.

In 2009, the sales of steel exceeded 600,000 tons, and the annual sales revenue exceeded 2.5 billion yuan.

In 2006, Taian Xinxinghe Economic and Trade Co., Ltd. was established with a registered capital of 20 million.