Malaysian SMR 5 Standard Malaysian Rubber
SMR 5 is a granulated sheet rubber from Malaysia, technically specified for uniform particle size after milling latex coagulum. It is a primary form under HTS 4001.22.00.05 for TSNR Grade 5, used in tire treads and conveyor belts. Milling is minimal, retaining bulk sheet character.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other primary forms like lumps
Lumps/bales are 4001.19; TSNR sheets specifically 4001.22.
If made into rubber plates >36% rubber
Unvulcanized cellular rubber sheets classify under 4008.21.
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Import Tips & Compliance
• Provide Malaysian Rubber Board (LGM) specs for SMR 5 to confirm granule size and ash content
• Declare as 'primary sheets' not 'granules' if sheeted; misdescription risks 4005
• Check for emulsifier residues only; excess additives violate note 5(b)
Related Products under HTS 4001.22.00.05
TSNR Grade 5 Ribbed Smoke Sheet
Technically Specified Natural Rubber (TSNR) Grade 5 is a lightly smoked sheet made from coagulated natural latex, processed to meet specific technical standards for quality and consistency. It falls under HTS 4001.22.00.05 as it is TSNR in primary sheet form, with moderate dirt content and ash levels suitable for mid-range industrial applications. This form retains the essential character of raw natural rubber without prohibited compounding.
Standard Thai Rubber STR 5L
STR 5L is a visually specified natural rubber block produced from latex coagulum, air-dried and sheeted to uniform thickness for technical grade use. Classified under HTS 4001.22.00.05 as TSNR Grade 5 in primary sheet form, ideal for general rubber compounding. It complies with primary form definitions, being simply cut to rectangular sheets without further working.
Indonesian SIR 20 Grade 5 Natural Rubber Sheet
SIR 20 Grade 5 is a technically specified ribbed smoked sheet natural rubber from Indonesia, meeting international standards for mid-grade processing. It is imported in primary sheet form under HTS 4001.22.00.05, suitable for belts, hoses, and footwear soling. Sheets are simply cut to rectangular bales, preserving raw material character per chapter notes.
Vietnamese SVR 5L Technically Specified Rubber
SVR 5L from Vietnam is a low-grade TSNR produced by low-temperature coagulation and drying into pale crepe-like sheets. It matches HTS 4001.22.00.05 for TSNR Grade 5 primary forms, used in cost-sensitive rubber goods like mats and seals. No prohibited additives ensure it remains a raw primary material.
Grade 5 TSNR Pale Crepe Sheets
Pale crepe TSNR Grade 5 is made from high-ammonia latex, washed and dried into pale sheets for cleaner compounding applications. Classified in HTS 4001.22.00.05 as technically specified natural rubber in primary sheet form. It meets chapter definitions for uncompounded sheets suitable for further processing.
TSNR 5 White Crepe Sheets
White crepe TSNR Grade 5 is produced from centrifuged latex for reduced impurities, dried into clean sheets. Falls under HTS 4001.22.00.05 as primary TSNR form for non-staining rubber products. Essential raw material without vulcanization or fillers.