Chapter 5003 — Customs Tariff Headings
Subheadings
Products classified under Tariff item 50.03
Bombyx Mori Silk Waste
>- Raw silk waste from Bombyx mori cocoons that are unsuitable for reeling, such as pierced or double cocoons, presented in their natural state without carding or combing. This product is classified under tariff item 5003.00.00 as silk waste, including cocoons unsuitable for reeling.
5003.00.00Bombyx Silk Garnetted Stock
>- Garnetted waste from cultivated Bombyx mori silk processing, short staple fibers recovered mechanically, fitting grey yarn description. This garnetted stock is classified under tariff item 5003.00.00 as silk waste, including garnetted stock.
5003.00.00Degumming Silk Waste
>- Fibrous residue from the degumming process of silk cocoons, in natural fiber state per unbleached yarn notes. This sericin-removed material is classified under tariff item 5003.00.00 as silk waste.
5003.00.00Garnetted Silk Stock
>- Silk fibers recovered through garnetting machines from waste fabric or yarn, categorized as silk waste in tariff item 5003.00.00. This indeterminate color stock is used for low-grade spinning and matches the legal definition of garnetted stock.
5003.00.00Garnetted Silk Stock Waste
>- Silk fiber stock processed through garnett machines for recycling, remaining not carded or combed and often of indeterminate grey color. This garnetted silk waste is classified under tariff item 5003.00.00 as silk waste, including garnetted stock.
5003.00.00Pierced Silk Cocoon Waste
>- Cocoons pierced by silkworms during emergence, rendering them unsuitable for reeling, imported raw without carding. This product is classified under tariff item 5003.00.00 as silk waste, including cocoons unsuitable for reeling.
5003.00.00Raw Silk Cocoon Waste
>- Waste material consisting of silk cocoons unsuitable for reeling, directly collected from silk production without any carding or combing process. This raw silk cocoon waste falls under tariff item 5003.00.00 as silk waste, including cocoons unsuitable for reeling.
5003.00.00Silk Cocoon Waste
>- Waste material consisting of silk cocoons unsuitable for reeling due to damage or immaturity, generated during silk production. This byproduct is classified under tariff item 5003.00.00 as silk waste, including cocoons unsuitable for reeling.
5003.00.00Silk Duvet Filling Waste
>- Loose silk fiber waste from duvet or comforter filling production, natural unbleached fibers from processing trimmings. This bulk form keeps it as waste, not wadding, and is classified under tariff item 5003.00.00 as silk waste.
5003.00.00Silk Reeling Mill Yarn Scraps
>- Scrap yarn fragments and tangled waste from silk reeling mills, collected without carding or combing treatments. This yarn waste is classified under tariff item 5003.00.00 as silk waste, including yarn waste.
5003.00.00Silk Spinning Mill Garnetted Stock
>- Garnetted fiber stock from silk spinning mill waste, of indeterminate color and not further carded or combed. This recycled unprocessed silk is classified under tariff item 5003.00.00 as silk waste, including garnetted stock.
5003.00.00Silk Waste from Denier Sorting
>- Low-quality silk waste segregated during denier (fiber thickness) sorting at mills, not carded or combed. This unprocessed sorting byproduct is classified under tariff item 5003.00.00 as silk waste.
5003.00.00Silk Yarn Waste Noils
>- Short fiber remnants and noils generated as waste during silk yarn spinning, not subjected to carding or combing. This unprocessed silk yarn waste is classified under tariff item 5003.00.00 as silk waste, including yarn waste.
5003.00.00Tussah Silk Cocoon Waste
>- Raw waste from Tussah (wild) silk cocoons unsuitable for reeling, unprocessed without carding or combing, distinguished by coarser fibers. This raw silk waste is covered by tariff item 5003.00.00 as silk waste, including cocoons unsuitable for reeling.
5003.00.00Unreliable Silk Cocoon Husks
>- Husks and shells from silk cocoons deemed unsuitable for reeling due to damage or immaturity, imported in raw form without carding or combing. This raw waste qualifies under tariff item 5003.00.00 as silk waste, including cocoons unsuitable for reeling.