Harmonized System Code Classification

39 归类为：Plastics and articles thereof.

This chapter includes:

• Primary forms of plastics: Such as plastic granules, powder, sheets, rods, tubes, etc.
• Plastic products: Including various uses of plastic products, such as:
  • Packaging materials (plastic bags, plastic bottles, plastic boxes, etc.)
  • Building materials (plastic pipes, plastic panels, etc.)
  • Daily necessities (plastic basins, plastic buckets, plastic furniture, etc.)
  • Medical devices (plastic syringes, plastic infusion bags, etc.)
  • Automotive parts (plastic bumpers, plastic interior parts, etc.)
  • Toys
  • Other various plastic products

Classification basis:

Customs classification of plastics and their products mainly depends on the following principles:

• Material composition: If the main component is plastic, it is classified into Chapter 39.
• Product nature: Even if it contains other materials, as long as plastic is the main component or plays a decisive role, it is classified into Chapter 39.
• Specific use: According to the specific use of the product, it is classified into more precise sub-items under Chapter 39.

In short, as long as the main component of the product is plastic, or plastic plays a main role in the product, it is usually classified into Chapter "39" of HS code.

If you need more detailed classification information, or want to know the HS code of a specific plastic product, please provide a more detailed product description or HS code, I will try my best to answer for you.

3903 is classified as: Polymers of styrene, primary forms.

This classification describes primary forms of styrene polymers.

6 digits classification: HS code: 3903.90

Classification: Polymers of styrene, primary forms

Meaning: Other --> Other

8-10 digits classification: HS code: 3903905000 Classification: Polymers of styrene, primary forms --> Other --> Other Explanation: This HS code belongs to the primary form of styrene polymers, further classified as "Other" under the "Other" subcategory.

Examples of products: - Polystyrene beads - Polystyrene pellets - Polystyrene sheets - Polystyrene rods - Polystyrene tubes - Other primary forms of styrene polymers not specifically listed elsewhere