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        • Yunnan Yuanjin Optical Co., Ltd.
        • Kegao Road, Xinyushengjin neighbor, Wuhua District, Kunming City, Yunnan Province,China(Mainland)
        • 650106
        • 86-871-68585961
        • 86-871-68265529
        • Ma (general manager)
        • 86-13577010515
        2019中文字字幕23页