How can I know if supplier has read my messages on Alibaba.com? The read status is displayed besides the message you sent, please check as below: Related Information: Why cannot I use the communication tool as usual on Alibaba.com APP? When will I receive new message or instant response from Alibaba.com suppliers directly by WhatsApp? What Can I Do If I Receive a Quotation But No Contact from Alibaba.com Supplier? How do I close an RFQ on Alibaba.com? How to Control Auto-Translation on Alibaba.com Messenge? How can I know if supplier has read my messages on Alibaba.com?