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Contact Us

We always welcome any questions, comments, and suggestions.
If you have comments or questions about any of products posted on EC21, please contact the seller or buyer directly.

Headquarter office

EC21 Inc. EC21 Inc.

For International Customers
TEL :

82-2-6000-4393

Hours : Between 9:00-12:00 and 13:00-18:00(Seoul time) Monday to Friday.

For Korean Customers
TEL :

82-2-6000-4475,6621

Hours : Between 9:00-12:00 and 13:00-18:00(Seoul time) Monday to Friday.

FAX :

82-2-6000-6702

Address :

5F, 11F, Trade Tower, World Trade Center, Gangnam-gu, Seoul

135-729, Korea

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If you have any questions, comments or problems using EC21, please first read our Frequently Asked Questions( FAQs ) page. Or choose the right category and complete the form below.
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Please Note
EC21 does not own the products, equipments, or machineries listed on the website.
Please contact the relevant Seller for pricing or further information on a specific listing.

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Business Registry Number: 120-86-03931

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