How long does it take to contact Chuanchang Internet for filing?

Three days. According to official website of Chuanchang Internet, Chuanchang Internet is a network platform under Sichuan Changlian Network Technology Co., Ltd., and the filing of its contacts needs manual review, which usually takes three days. Chuanchang Internet mainly provides information technology consultation, system integration, network security, software development, system operation and maintenance and other services.