Where can i find the black garlic fermented machine in Hai Phong

I live in Hai Phong, I like black garlic but i can't find it in Hai Phong. Please help me!

cách làm tỏi đen bằng nồi cơm điệnncased. Then put all in to xoong. Press "warm" in 20 days. That's ok!
You can see more help by images in this post:
cách làm tỏi đen bằng nồi cơm điện

You can find it at the Maxim's store on Van Cao, in the H-tower hotel building.  I saw it there yesterday!