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- China

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Language:Chinese
Tel:400-810-0504
Email:service@h3c.com
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- Hong Kong, China

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Language:Cantonese/Mandarin/English
Tel:+852 29070456
Email:service_hk@h3c.com
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- Indonesia

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Language:English
Indonesian 09:00 – 18:00 GMT + 7 Mon-Fri
Tel:001803065034
Email:h3cts@h3c.com
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- Japan

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Language:English
Japanese 09:00 – 18:00 GMT + 9 Mon-Fri
Tel:0120-829-779
Email:h3cts@h3c.com
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- Kazakhstan

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Language:English
Tel:88005557160 (For landline)
87273123248 (Local toll service)
Email:h3cts@h3c.com
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- Malaysia

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Language:English
Tel:1800885132
Email:h3cts@h3c.com
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- Pakistan

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Language:English
Tel:0080090044330
Email:h3cts@h3c.com
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- Russia

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Language:English
Russian 09:00 – 18:00 GMT + 3 Mon-Fri
Tel:88005510344
Email:h3cts@h3c.com
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- Singapore

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Language:English
Tel:18004075296
Email:h3cts@h3c.com
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- Thailand

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Language:English
Thai 09:00 – 18:00 GMT + 7 Mon-Fri
Tel:028449189 (PSTN) / 001800120664991 (Toll Free,for AIS,True,TOT,CAT)
Email:h3cts@h3c.com
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- Philippines

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Language:English
Tel:0285409906(PSTN)
180011102841(Toll free, PLDT/Smart free)
Email:h3cts@h3c.com
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- Mexico

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Language:English
Tel:8002889892
Email:h3cts@h3c.com
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- South Africa

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Language:English
Tel:0800333851
Email:h3cts@h3c.com
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- Turkey

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Language:English
Tel:08006214949
Email:h3cts@h3c.com
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- Other Countries / Regions

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Language:English
Tel:+86-571-86763000
Email:h3cts@h3c.com