Danyang Hann Optics Co., Ltd.
Oratio
4th Solum, Xinglong Aedificium, Zhenxing Road, Yunyang Urbs, Danyang 212300, Jiangsu, Sina
Singpore Office
SYNTAGMA PTE LTD
68 Circular Road, #02-01 049422;
SingaporeRegistry: 202208830C
Tel: +44 7774 333597
Inscriptio:infosyntagma.tr@gmail.com
