Hangzhou DPtech Technologies Co., Ltd. is a China-based company principally involved in the research and development, manufacturing and sales of enterprise-level network communication products, as well as the provision of related professional services for users. The Company’s main products include network security products, application delivery products and basic network products which are used in the user network exit, server front-end position or routing switching core, and network sink or core node, among others. The Company primarily conducts its businesses in domestic market.