## Common ground
All options describe shower columns made from different materials, differing primarily in their construction material.
## Options at a glance
**3924.90,3925.90 – Made of plastic material**
- **Defining trait:** Constructed primarily from synthetic polymers like PVC or ABS, often lightweight and cost-effective.
- **Typical examples:** Plastic shower panels with integrated fittings, budget-friendly models.
- **Best fit when:** Low weight, corrosion resistance, and affordability are priorities; common in residential bathrooms.
**7020.00 – Made of glass**
- **Defining trait:** Features transparent or tempered glass panels, often used for modern, minimalist designs.
- **Typical examples:** Frameless glass shower enclosures, glass panel columns with chrome fittings.
- **Best fit when:** Aesthetic appeal, transparency, and a sleek look are key; common in high-end bathrooms.
**7324.90 – Made of iron or steel**
- **Defining trait:** Built from ferrous metals, typically coated or painted to prevent rust; robust but heavier.
- **Typical examples:** Industrial-style shower columns, heavy-duty models with black or brushed finishes.
- **Best fit when:** Durability and structural strength are essential; often used in commercial or rugged settings.
**7418.20 – Made of copper**
- **Defining trait:** Uses solid or plated copper, known for warmth, antimicrobial properties, and vintage appearance.
- **Typical examples:** Antique-style shower columns, luxury bathroom fixtures with patina finish.
- **Best fit when:** Premium design, natural material appeal, or long-term aesthetic evolution (patina) is desired.
**7615.20 – Made of aluminium**
- **Defining trait:** Lightweight, corrosion-resistant, and often anodized; combines strength with modern look.
- **Typical examples:** Contemporary shower columns with brushed or matte finishes, outdoor or marine-grade models.
- **Best fit when:** Lightweight construction, resistance to moisture, and a modern minimalist style are needed.
## Key differences
| Material | Weight | Corrosion Resistance | Aesthetic Appeal | Durability |
|--------------|----------|------------------------|------------------|------------|
| Plastic | Light | High | Basic | Medium |
| Glass | Medium | Medium (if tempered) | High | Medium |
| Iron/Steel | Heavy | Low (unless coated) | Industrial | High |
| Copper | Medium | Medium (develops patina)| High (vintage) | Medium |
| Aluminium | Light | Very high | Modern | High |
## How to choose
- Is the shower column primarily made of plastic? → 3924.90,3925.90
- Does it feature transparent or tempered glass panels? → 7020.00
- Is it heavy and built from blackened or painted metal? → 7324.90
- Does it have a warm, antique, or patina finish? → 7418.20
- Is it lightweight with a brushed or matte metallic look? → 7615.20
## Overlaps & pitfalls
A shower column may combine materials (e.g., glass panels with aluminium frame), making classification ambiguous. If multiple materials are present, the **main structural material** should determine the HS Code. No option is clearly prioritized—choose based on the product’s **defining feature**