c

Most reliable suppliers verify their work email, phone, and business documents to build trust with buyers. c has only verified their account email, which is a basic step, but the lack of verification on work email, phone, and documents raises red flags. This makes it harder to confirm their real contact details or verify their business legitimacy. Buyers should treat this as a higher risk and request additional proof before placing any orders. While having a verified account email is a start, it's not enough on its own to confirm a supplier's authenticity in international trade.