Seller or web? Is all the stuff from the same place?
unless you have the intention to travel to china, I don't think an address or contact details will be useful to you.
In fact my work is at China, but i wont go again until some time.
His one is probably a snapdragon version & yours is probably an exynos. Please correct me if I am wrong
Sent from my SM-N9005 using Tapatalk