Group 1 - The core viewpoint of the article indicates that Gran Holdings Group Limited's (referred to as Gran Holdings) initial public offering (IPO) application has become invalid after six months, with the submission date being April 11 and the expiration on October 11 [1] - Gran Holdings is a mature manufacturer of sunshades and blackout curtains targeting overseas markets, with key sales countries including the Netherlands, the UK, Chile, France, and Australia during the reporting period [2] - The company manufactures various types of curtains such as roller blinds, sheer curtains, pleated blinds, honeycomb shades, and Venetian blinds, and sells these products under its own brand to international customers [2]

Group 1 - The core point of the article is that Gran Holdings Group Limited's IPO application has expired after six months, with Dahua Jixin as the sole sponsor and Lingfeng Capital as the financial advisor [1] - Gran Holdings is a mature manufacturer of sunshades and blackout curtains targeting overseas markets, with key sales countries including the Netherlands, the UK, Chile, France, and Australia during the reporting period [2] - The company manufactures various types of curtains such as roller blinds, sheer curtains, pleated blinds, honeycomb shades, and venetian blinds, and sells these products under its own brand to international customers [2]