Aliexpress
Click here… to search for Xiaomi Mi9T Pro 6/128GB Global Blue on Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 3 another warehouse/versions!
1. Hong Kong – Xiaomi Mi9T Pro 6/128GB Global Black (-3 USD)
2. Hong Kong – Xiaomi Mi9T Pro 6/128GB Global Red (-3 USD)
3. Hong Kong – Xiaomi Mi9T Pro 6/128GB Global White (-3 USD)
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in Hong Kong. There is one coupon available! Pretty cool, huh?
Link: Banggood product page
Coupon (442.99 USD): Email5
(CouponsFromChina.com tip: just apply this code in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Old coupons (from the oldest to the newest): BG19TP, BG29TP8, BGM9TP128, BG9TP128, BG9TP1UU, BG9TP50, BG9TPRO, BGMI9TEU3, BG9TP6, BGplmi9tp128, BG9TPCL, BG9TPCL2, BG9TP128U7, BG9TPCL3, BG9TPCL4, BGMI9TPRO128B, BG9TP6D, BG109TP, BG119TP, BG9TRGG, BG9TP6128, BG9TP855, BGD119TP855, BGHU503, BGPL119TPRO128, BG59T128, BGBFX9T128, BGBFSP9TP, BG9TPEE, BGD129TP, BG129TPBR, BG29TP, BG29TPCL
(probably won’t work, but you can try them out)
Other warehouses/versions
This item is available in 3 another warehouse/versions!
1. Hong Kong – Xiaomi Mi9T Pro 6/128GB Global Black (-3 USD)
2. Hong Kong – Xiaomi Mi9T Pro 6/128GB Global Red (-3 USD)
3. Hong Kong – Xiaomi Mi9T Pro 6/128GB Global White (-3 USD)
Price history and price alert
Check out price history chart (for all/most countries) for Xiaomi Mi9T Pro 6/128GB Global Blue.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).