Big Size Clothing import request from Namibia

I have a retail clothing business in Swakopmund Namibia.
I am selling PLUS SIZE CLOTHING especially for men, UK size from 2XL to 10XL.
Trousers, shirts, knitwear, shorts, gymwear, sleepwear, etc.
Printed or plain, formal or outdoor or casual.
The name of my shop is *****.
I have all the necessary documents to buy from any other country.
I am looking for suppliers with very good quality clothing and reasonably priced.