天通股份：天通压电晶体材料的发展历程是从2016年切入赛道到2025年主导国际标准的突破之路

Core Viewpoint - Tiantong Co., Ltd. (600330) is on a path to dominate international standards in piezoelectric crystal materials by 2025, having started its journey in 2016 with the development of its own production line in collaboration with Tsinghua University [1] Group 1: Development Timeline - In 2016, the company entered the piezoelectric materials sector, leveraging its sapphire crystal technology and partnering with Tsinghua University to establish a self-owned production line [1] - By 2023, the subsidiary Tiantong Kai achieved mass production of 6-inch lithium niobate wafers to meet the demand for high-speed optical modules [1] - In 2024, the company plans to conquer the 8-inch iron-doped tantalum crystal technology, filling a domestic gap and increasing the yield of single wafer chips [1] - By 2025, the company aims to lead the revision of the international standard for "Single Crystal Wafers for Surface Acoustic Wave Devices" and gain global recognition for its technological position [1]