X3 Holdings Co Ltd (XTKG)
X3 Holdings Co., Ltd. is engaged in SaaS solutions and Blockchain applications. It provides technology solutions for the global trade industry, IoT platform services as well as intelligent fixtures and devices for smart city operations, s
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客服專線︰+852 3018 4526
郵箱︰cs@usmarthk.com
地址︰香港上環德輔道中308號26樓2606室
WhatsApp︰+852 5989 2641
