Danyang Hann Optics Co., Ltd. girma
Adireshi
Bene na 4, Ginin Xinglong, Titin Zhenxing, Garin Yunyang, Danyang 212300, Jiangsu, Sin
Ofishin Singapore
SYNTAGMA PTE LTD
68 Hanyar Da'ira, # 02-01 049422,
Singaporerajista: 202208830C
Tel: +44 7774 333597
Imel:infosyntagma.tr@gmail.com
