Affected by the effects of the expansion of TSMC's plant and the S-Corridor, including the underground railway of Tainan, the Shalun Smart Green Energy Science City, forward-looking and green energy construction have been put in place one after another, setting off a boom in the real estate market in Tainan. 

In the past, Dahu plant of the Goldsun building materials mainly supplied the construction of Luzhu factory buildings of Tainan Science Park. Recently, the focus has been shifted to Tainan housing construction and forward-looking construction, especially the Tainan High-speed Railway Special Zone and Shalun Green Energy Science City. Driven by the prosperity of Tainan, the performance of Goldsun’s Dahu plant has grown by 20%.