Ez3c.tw is a Taiwanese domain that's been around since 2017 and gets enough traffic to rank in the top million sites. The name suggests it's related to electronics (3C is a common term for computers, communications, and consumer electronics in Asia), but the site itself is locked behind bot protection, so we can't see what's actually being sold or offered.
What we can see raises some concerns. There's no about page, no contact information, and no privacy policy or terms of service. For any site that might handle orders or user data, those are basic expectations. The domain has a real email address attached to its registration, which is a positive sign, but it's not enough to fill the gaps.
If you're considering using ez3c.tw, the lack of transparency means you have no clear way to verify who runs it or what happens if something goes wrong. The site's technical security is decent, but the missing legal and contact pages make it a gamble. I'd recommend looking for a more established alternative with clear policies and customer support channels.