WebSep 20, 2022 · Office hours. 9:00–18:00 CET (8:00–17:00 GMT) Monday–Friday; closed on local holidays. Telephone numbers. Toll-free customer service numbers are available in …
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WebApr 18, 2023 · Customer Service: +86 400 826 1688. China Gold Supplier Service. +8 522 215 5100. Hong Kong. +88 626 602 9888. Taipei City.
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