Looking For Korean Cosmetic/Japanese Full size / Travel size or Samples / Testers

I am now planing of business online in Thailand and interesting in Koreanand Japanese cosmetics to sell here. I am interest in company which cansupport wide range of products to test the market here and new brandsare welcome as well.

We would first place P/O once a month and may be more often in the future if the business is running well.

I would like to ask if there are some serious supplier that can support me some information about;

1.Minimum order 2. payment & shipping detail.

3.Product list + Details+ Pricing 

(Interesting in skinfood, etude house, Hanskin, Skin79, beauty credit,

tony moly, innisfree, lotree, peripera, banila co, the face shop,hope girl, nature republic or any other brands that you have on hands.note that we are interesting in sample/tester too)