Create a Human Hair Vendor List

I am looking for Hair wholesalers in Asia. I am looking for Vietnamese hair, Brazilian hair, Cambodian Hair, Indian hair and Peruvian Hair (WEFT, wigs, lace closure and lace frontal & BLONDE hair) Price list needs to be reasonable.
For example: One bundle of double drawn 24 inches straight hair should not be more than $55 per weft. One 16 inch straight lace frontals should not be more than $90 per lace frontal.
I need a list of 20 vendors (5 vietnam, 5 china, 5 India, 5 cambodia) with these criterion.