In 2020, the company entered Oman and registered Longteng International Co., Ltd. to undertake the 310-kilometer general contract for the upgrading and reconstruction project of Al Sazia water conveyance system, with a total investment of 10 million US dollars.    The company pays attention to management and efficiency, and strives to make the best use of all employees, so that they can play their special skills and be loyal to their duties in this position. Since its establishment, it has been adhering to the business policy of "market-oriented, honest and trustworthy", and has made great efforts to tap the internal development potential of the enterprise and expand the external development space with keen innovative ideas, firm development beliefs, clear construction awareness and clear commitment to integrity.