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Sintoyo International (Hong Kong) Business Co., Ltd.
Tel：0852-25668109
FAX：0852-22345811
E-mali：f39@sintoyo.com
URL：www.sintoyo.com
Add：Room D, 11 / F, Xiu Ming Centre, 9-23 Shell Street, North Point, Hong Kong
Dongguan Sintoyo Industrial Co.,Ltd
FAX：0769-87989518
E-mali：f39@sintoyo.com
URL：www.sintoyo.com
Add：Building 146, Liyatang Industrial Zone, Lin Village, Tangxia Town, Dongguan City
Suzhou Sintoyo Optoelectronic material Co., Ltd
FAX：0512-65989053
E-mail：f88@sintoyo.com
URL：www.sintoyo.com
Add：Building 5-6, No. 5, Mulin Road, Wangshan Industrial Park, Wuzhong District, Suzhou
