2.Hair grade, you may often hear 7a, 8a,9a, and even 12a. This is ridiculous because there is no hair standard in hair industry to grade hair. So each factory set their own grade. To compare this with other Hair suppliers, will not give any sign if the hair is of higher quality or not.

3.Brazilian hair, Peruvian hair, European hair, Indian hair.. . Actually, hair suppliers from China will not import raw hair from Brazil ,Peru or these other countries outside Asia. Most raw hair is from Asian countries like India, Burma ,Vietnam, inland China or Cambodia. So many customers are asking for Brazilian hair, which is not from Brazil. You can image how high the price if all raw hair was imported from Brazil. Most hair suppliers will not tell you this, cause this concept is rooted in customer mind.

4.Virgin hair. Almost every customer is asking for virgin hair. Hair Suppliers normally sort hair into 3 qualities: Non Remy, Remy and Virgin hair. But virgin hair is actually not a right choice for massive market. Because the price is high, unless you have very high end customers who do not care about price. Most customers order Remy hair. Good quality with reasonable price. Remy hair occupy most of market share. Non Remy hair is cheaper than Remy hair, this makes it suitable for a broader market which is very, very, very sensitive to price.

5.unprocessed or processed hair. This is a topic avoided by many hair suppliers. Or many suppliers lie to customers that their hair is unprocessed. Whether it is processed with acid bath, making hair clean and silky. Remy hair is processed hair. Many customers will say no if they read processed hair. But in reality, what they purchase is processed Remy human hair. All factories produce hair in similar process, no suppliers will sell virgin hair at Remy hair price. Once again Remy hair is good quality ,

6.Some customers tell me I buy hair from India and Burma, so this must be Virgin hair. Please this also depends on how the raw hair was processed.