Danyang Hann Optics Co., Ltd.
Wāhitau
4th Papa, Whare Xinglong, Zhenxing Road, Yunyang Town, Danyang 212300, Jiangsu, Haina
Te Tari o Singapore
SYNTAGMA PTE LTD
68 Circular Road, #02-01 049422,
SingaporeRēhita: 202208830C
Waea: +44 7774 333597
Īmēra:infosyntagma.tr@gmail.com
