Is it a trade secret to give the contact information of the company's suppliers to others?

It depends on the plot and the importance of the supplier to your company. It is very complicated. For example, if the contact information of this supplier can be easily found through the Internet, 1 14, then it may not be illegal for you to disclose it. However, if this contact information is difficult for ordinary people to obtain, and this supplier is very important to your company, it may be illegal if you leak it to your competitors and cause losses to your company.