List of the Principal Members

• Anhui Wen Qing Optoelectronic Technology Co., Ltd.
• Zhejiang Quartz Crystal Optoelectronic Technology Co., Ltd.
• Hangzhou Marstech Digital Technological Co., Ltd.
• Pulstec (Beijing) Technology Co., Ltd.
• Broadcom Corporation Beijing Representation
• DaTARIUS Technologies GmbH
• Jiangsu Hongtu High Technology Co., Ltd.
• Hebei Millennium Disc Co., Ltd.
• National Information Security Engineering Center
• DCA Optical Disc System Co., Ltd.
• Singulus Manufacturing Guangzhou Ltd.
• Novatek Microelectronics Corp.
• SAE Technologies Development (Dongguan) Co., Ltd.
• ?A V Guangzhou Limited
• Tsinghua Tongfang Co., Ltd.
• Hong Jing Wuhan Optical Valley Technology Co., Ltd.
• Dongguan Anwell Digital Machinery Co., Ltd.
• Hangzhou Silan Microelectronics Co., Ltd.