www.uschemicalsupply.com review: No info about my order 1

I placed order on the website www.uschemicalsupply.com. I waited for the confirmation email or the tracking number, but this scammer didn’t provide any info about my order. I sent multiple emails and asked about the status of my order, but no response. I told them to return money, but again they ignored me. I wonder if there are people, who faced the same problem? I really need help or any useful advice. Please, post your comments and ideas. Thanks.