HSBC Greater Bay Area customer service hotline
HSBC GBA Banking
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HSBC Greater Bay Area Customer Service Hotline
400-920-3827 (24H, Mon - Sun)
If you are calling from overseas, Hong Kong SAR, Macau SAR or Taiwan, please use the country code for mainland China: +86
Learn more about HSBC Group in the GBA
HSBC HK is our partner bank in Hong Kong for GBA Wealth Connect. Learn more on HSBC HK website