## Common ground
All options refer to metal clothes driers, specifically categorized by their primary material.
## Options at a glance
**3925.90 – Made of plastic material**
- **Defining trait:** Constructed primarily from plastic, not metal.
- **Typical examples:** Plastic folding drying racks, lightweight household dryers.
- **Best fit when:** The product is visibly non-metallic, lightweight, and likely has a plastic frame or structure.
**7323.93 – Made of iron or steel**
- **Defining trait:** Built from iron or steel, typically heavier and more durable.
- **Typical examples:** Heavy-duty industrial drying racks, welded steel frames.
- **Best fit when:** The product feels heavy, has a rigid metal frame, and shows signs of welding or galvanization.
**7615.10 – Made of aluminium**
- **Defining trait:** Constructed from aluminium, offering lightweight strength and corrosion resistance.
- **Typical examples:** Portable outdoor drying racks, foldable home dryers with aluminum legs.
- **Best fit when:** The product is light but sturdy, often used outdoors or in humid environments.
## Key differences
| Feature | 3925.90 (Plastic) | 7323.93 (Iron/Steel) | 7615.10 (Aluminium) |
|------------------|-------------------|------------------------|-----------------------|
| Material | Plastic | Iron or steel | Aluminium |
| Weight | Light | Heavy | Lightweight |
| Durability | Moderate | High | High |
| Corrosion resistance | Low | Low (unless coated) | High |
## How to choose
- Is the product made of plastic? → 3925.90
- Is it heavy and made of solid iron or steel? → 7323.93
- Is it lightweight, shiny, and likely resistant to rust? → 7615.10
## Overlaps & pitfalls
A product may appear metallic but be plastic-coated or have metal parts; the primary material determines the HS code. If unsure, prioritize the main structural material. No option is inherently more correct—choose based on the dominant material used in construction