Is SanMi mining a legit asic reseller?

I am always skeptical of pretty much anything that comes directly from China. They seem to have decent prices on occasion but I’m wondering how you go about figuring out if they are just foreign scammers trying to make an easy buck.

buy something cheap that if you dont get it at least you wont feel so bad. Example would be buy a $400 item and see how that goes. Then step up to a $2500 item and see how that goes. If you really want a 15K item then I would not even use a site like you have posted. They appear to be just some place that is clearing out the old miners that can no longer be used in China. They only created the website Oct 9th 2021 via Alibaba using

Pay attention with this company Sanmi mining its a fraud (scam)…we order GPU there and paid in advance…there is someone which call hisself Mr.Lu , he offer first acceptable price and after he sent PI and after payment ==> GPU (the goods) he dont sent and disappear…
someone else know this sanmimining ?
website he use

there is two adress one in taiwan and otherone in shenzen china
Taiwan Taipei City Neihu Bezirk Rd. JiuZong No.108 3F
his phone number +8613761884315
4/F,block 5, The third industrial park of nangang, Tangtou Village, Shiyan town, Baoan district, Shenzhen, China, China