In 2003 November, Singapore AST established OSTAR hearing technology (Xiamen) Co., Ltd. in Xiamen.
2004, access to the Chinese government's hearing aids production license, customized hearing aid began to put on the Chinese market.
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In 2005, held the first session of the dealer seminar, and successfully developed the full range of BTE, launched a super power customized digital hearing aid.
In 2006, OSTAR full range of BTE hearing aid into trial production, and in Beijing, Hangzhou and other cities held a hearing aid fitting classes to improve.
On 2007, the board of directors to determine the development path to OSTAR development oriented. OSTAR China hearing aids hearing aid yield among the forefront of the market, Chinese success among the ranks of the well-known brands.
In 2008, OSTAR independent research and development, production of listening devices and hearing aid new listing; Jiangsu Maoshan donated 100 sets of hearing aids and also to the earthquake hit Wenchuan County of Sichuan Province actively contribute to.
In 2009, the R & D team continued to grow; a comprehensive upgrade of the full range of hearing aids products; to Zhangpu Fujian County donated 120 sets of hearing aids.
In 2010, access to the ISO9001/ISO13485/CE SGS certification, the United States FDA registration and so on, declared to enter the overseas market; to the disaster area in Yushu Qinghai donated 100 hearing aids.
In 2011, in German EUHA and American AAA audiology professional exhibition; to attend the first China International hearing rehabilitation Congress; established subsidiary Laiyate medical instruments Co., Ltd. LA&A.
In 2012, established OSTAR German company, continues to expand the overseas market; won the high technology enterprise honor title and a number of patents, the independent intellectual property rights of products and technology will appear on the market in succession.
In 2013, listed OSTAR independently developed BTE, ric products across the board, a new escalation of the product line; company celebrate the tenth anniversary celebration.
2014, for the first time to participate in China's International Welfare fair, the independent intellectual property rights technology products continue to put on the market.
In 2015, independent research and development of the core platform and platform e hearing aid new shock listed; as a representative of the Xiamen area high-tech enterprises to participate in the Beijing International High Tech Expo; attend the Xiamen International Investment Fair; to attend the annual conference of the European hearing; AAA audiology professional exhibition; debut 2015 Southeast Asia medical equipment and rehabilitation health fair.
2016, investment in Zhangzhou, Fujian, China's largest production base for hearing aids.