Danyang Hann Optics Co., Ltd.
Chaw nyob
4th Floor, Xinglong Building, Zhenxing Road, Yunyang Town, Danyang 212300, Jiangsu, Suav teb
Singpore Chaw Haujlwm
SYNTAGMA PTE LTD
68 Txoj Kev, #02-01 049422,
SingaporeCov Naj Npawb: 202208830C
Tel: +44 7774 333597
Email:infosyntagma.tr@gmail.com
