For Southeast Asian exporters looking to sell on Alibaba.com in the luxury knitwear category, understanding cashmere grade classification is fundamental. The industry uses a three-tier system (Grade A, B, C) based on two critical measurements: fiber diameter (measured in microns) and fiber length (measured in millimeters). These specifications directly determine softness, durability, and price positioning.
Cashmere Grade Comparison: Specifications & Market Positioning
| Grade | Fiber Diameter (microns) | Fiber Length (mm) | Softness Level | Typical Price Range (Wholesale) | Best For |
|---|---|---|---|---|---|
| Grade A (Luxury) | 14-15.5 | 34-36+ | Buttery soft, no itch | $150-$500+ per piece | High-end retail, luxury brands, premium gift markets |
| Grade B (Premium) | 15.6-16.5 | 30-34 | Very soft, minimal itch | $80-$150 per piece | Mid-range retail, corporate gifts, quality-conscious consumers |
| Grade C (Commercial) | 16.6-18+ | 25-30 | Noticeable texture, may itch | $30-$80 per piece | Mass market, promotional items, price-sensitive buyers |
| Blended (<100%) | Varies | Varies | Depends on blend ratio | $15-$50 per piece | Fast fashion, entry-level cashmere, budget segments |
The micron measurement is particularly critical. One micron equals one-millionth of a meter - so the difference between Grade A (14 microns) and Grade C (18 microns) may seem small numerically, but represents a 28% increase in fiber thickness that buyers can immediately feel. Grade A cashmere comes from the undercoat of Kashmir goats in their coldest regions (Inner Mongolia, Mongolia, Tibet), where fibers grow finest to provide maximum insulation.
Grade A cashmere uses long staple fibers ≤15.5 microns. Grade B is 15.6-16.5 microns. Grade C is 16.6-18+ microns with shorter, coarser fibers that pill more easily and feel less luxurious [2].
Important note for Alibaba.com sellers: Not all suppliers disclose grade information transparently. Some list '100% Cashmere' without specifying grade, which can mislead buyers expecting Grade A quality at Grade C prices. When configuring product attributes on Alibaba.com, explicitly stating fiber diameter and length builds trust with sophisticated B2B buyers who understand these specifications.

