Glad to have you on alibaba.com:)
Alibaba.com is the world’s largest marketplace for global trade and leading provider of online marketing services for importers and exporters. It is the platform for buyers and suppliers to find trade opportunities and promote businesses online.
The first thing you should do before diving into the website is register for a free buyer account.\n
Fill out as much information as you can, including your company name, company website and a business email address. Most suppliers prefer to work with established businesses, and the first way they make sure you’re legitimate is by viewing these credentials.\n
Here is new user guide for you to source on alibaba.com.