New stock news | Jiangbolong's (301308.SZ) Hong Kong IPO prospectus invalid

Zhijing Financial APP learned that Shenzen Jiangbolong Electronics Co., Ltd. (Jiangbolong, 301308.SZ) submitted its Hong Kong IPO prospectus on March 21 and it expired after 6 months on September 21. Citigroup and China International Capital Corporation served as its joint sponsors when submitting the prospectus.