Guy Brown Introduces New Purchasing Platform For B2B Market. Homepage › Forums › Latest Industry News › Guy Brown Introduces New Purchasing Platform For B2B Market. Tonernews.com, March 8, 2018. USA This topic has 0 replies, 1 voice, and was last updated 8 years, 3 months ago by jim. Viewing 1 post (of 1 total) Author Posts #49878 jimKeymaster Author March 8, 2018 at 12:03 PM Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In Its Free! Click Here to Share your Success Stories with Tonernews.com and We'll Publish it for You!