Here are some links.
https://heaventech.en.alibaba.com/?spm=a2700.8443308.0.0.NLotvw
https://toplinesz.en.alibaba.com/?spm=a2700.8304367.0.0.HAOjNZ
https://winkor88.en.alibaba.com/?spm=a2700.8304367.0.0.zVRqLL
https://szdihao.en.alibaba.com/?spm=a2700.8443308.0.0.NLotvw
https://bitcoin.en.alibaba.com/?spm=a2700.8443308.0.0.NLotvw
https://szdihao.en.alibaba.com/?spm=a2700.8443308.0.0.NLotvw
I have dealt with them. They supply you with the OLD hardware everytime. You order with them any batch, they will never make a shipment on time and delay it by 10-15 days. Please be really careful in dealing with them. The resellers are mostly scamsters and change their word every single day.
If you want to get the old mining hardware or PSU you can check the best resellars in the eBay dude. Alibaba sellers are that trusted than eBay people in selling the old hardware products. There are many hardwares in the market choosing the mining machine is according to the hash power would be right way.
In older hardware you did not get like that. I don't understand how you people believe the e-commerce from the country banned bitcoin. Anytime your stocks may be ceased in the airport itself before shipping.
By old hardware i meant that, I ordered new miners and received the old miners, but the same model. Sorry for the confusion though.