Aliexpress
Click here… to search for POCO M3 Pro 5G NFC 6/128GB Global on Aliexpress
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in Hong Kong. There is no active coupon in my database right now (for Banggood).
Link: Banggood product page
Price: -3 USD
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): 13f142, BGEDM3P, BGEUM3P, BG42ad1e, BG3e16b7, BGdb8c91, BGd3ce35, BG15b591, BGc3557a, BG44df9d, 2022ACTIESNL, BG78f477, BG1fae9d, Terence, BG5153a6, 8BGwbg2204, BG804c3a, BGb897de, BGc0024f, BGROTTERG3, BGaa88f0, BG9f5d3e
(probably won’t work, but you can try them out)
Price history and price alert
Check out price history chart (for all/most countries) for POCO M3 Pro 5G NFC 6/128GB Global.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).