Mass Spectrometry Biomarker Quantification in Processed Cashmere Yarns
LC-MS/MS proteomic quantification isolates species-specific tryptic peptides to measure cashmere content in processed yarns within two percent accuracy.
Harmonized System 5102.11
Customs Classification
International trade codes provide a uniform method for identifying raw materials and semi processed goods at national borders. Use of harmonized system 5102.11 specifically designates fine animal hair from the cashmere goat. This six digit number allows customs authorities to track the volume and value of luxury fibre imports.
Trade Identification
Global customs organizations manage the nomenclature to ensure consistency across different languages and jurisdictions. Under harmonized system 5102.11, the material must be uncarded and uncombed to qualify for this specific entry. This distinction separates raw grease hair from the more advanced tops or yarns found in later categories.
Duty Application
Taxation and import quotas vary based on the exact digits assigned to a shipment of goods. Mislabeling a container instead of using harmonized system 5102.11 can lead to financial penalties or the seizure of the cargo. Accurate coding ensures that preferential trade agreements apply to the correct textile products.
The system provides a legal framework for resolving disputes between buyers and sellers regarding the nature of the raw material.
Verification Requirement
Documentation including certificates of origin and laboratory diameter reports support the choice of this tariff heading. Inspectors verify that the fibre diameter fits the definition of fine hair rather than coarse hair. Clear records facilitate the movement of goods through busy ports.