Natural Rubber and Isoprene Rubber Powder Blend
Powdered mixture of natural rubber and polyisoprene synthetic rubber for medical tubing extrusion. HTS 4002.80.00.00 applies to this crumb-like primary form with allowed peptizers only. High purity for pharmaceutical applications.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If butadiene predominant
Butadiene rubber mixtures have dedicated subheading.
If sterile-packed for direct medical use
Sterile rubber for pharma shifts to Chapter 30.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Pharma-grade needs FDA prior notice and lot-specific purity certs
• Particle size distribution docs prevent confusion with 4005 powders
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