Natural hair

The most reliable method is the Burn Test: human hair turns to ash and smells like burnt protein, while synthetic fibers melt into a hard plastic bead and smell like chemicals. Additionally, check for cuticle alignment; high-quality natural hair (Remi) should have cuticles facing the same direction to prevent tangling and matting.

While '10A' or '12A' are marketing terms, professional buyers should focus on Double Drawn vs. Single Drawn hair. Double Drawn hair provides consistent thickness from root to tip, offering a fuller look and higher value. Ensure the hair has not undergone harsh acid baths, which strip the cuticle and reduce the lifespan of the product.

Suppliers must provide a Fumigation Certificate and a Veterinary Health Certificate to prove the hair is free from pathogens and parasites. For the US and EU markets, ensure the dyes used meet REACH or CPSIA standards to avoid skin irritation or toxic chemical exposure for the end consumer.

Virgin Hair is completely unprocessed, never chemically treated, and can be bleached to #613 blonde without significant damage. Remy Hair may be colored but maintains intact cuticles, making it suitable for long-term use (6-12 months) with proper maintenance, whereas non-Remy hair will tangle after the first wash.

Always request a pre-shipment sample from the actual production batch. Use a third-party inspection service to perform a 'wash test' and 'comb test' at the factory. For secure sourcing, platforms like Made-in-China.com offer verified supplier profiles that help filter out middlemen selling low-grade 'fallen hair'.

Negotiate based on weight consistency and grammage. Ensure the price reflects the net weight of the hair excluding packaging. Ask for a tiered pricing structure where the discount increases by 5-10% for orders exceeding 50kg, and request customized branding/packaging as a value-add for long-term partnerships.

Due to the high value-to-weight ratio, Air Express (DHL/FedEx/UPS) is the standard. Ensure the supplier uses tamper-evident packaging and declares the correct HS Code (6703.00 or 6704.11) to avoid customs delays. For large wholesale volumes, Air Freight is more economical while maintaining speed.

Utilize Trade Terms like FOB to control logistics costs and use secure payment gateways that offer escrow services. Avoid direct wire transfers to unknown individuals; instead, conduct transactions through reputable B2B platforms like Made-in-China.com which provide audit reports and business license verification for their gold members.