According to the enterprise data, Panjin Shuangtaizi District Economic Development and Investment Co., Ltd. was established in 2009-/kloc-0-13, and its business scope includes the use of investment funds in Shuangtaizi District entrusted by the district government to accept, manage, use and repay bank loans in Shuangtaizi District; Responsible for the investment, consultation and repayment of industries and projects undertaken by the district government; Carry out the construction and operation of urban infrastructure, public utilities and basic industries; Manage state-owned assets within the scope authorized by Shuangtaizi District Government; Land consolidation services; Real estate development; Housing rental service. (Projects subject to approval according to law can only be operated after approval by relevant departments. )