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HSChapter 70
U.S. imports of closed plain-weave glass yarn fabrics, coated or laminated (HS 701964) totaled $2.4M in April 2026, traded with 23 countries.
Importers of Closed Plain-Weave Glass Yarn Fabrics, Coated or Laminated paid $290K in duties in April 2026 — an effective duty rate of 16% on $1.8M in dutiable value, based on actual customs collections rather than the published tariff schedule.
Last updated: April 2026 dataCoating or laminating plain-weave glass yarn fabrics with PTFE, silicone, acrylic, or other polymers transforms them into high-performance materials for architectural membranes, conveyor belting, release liners, and fire barriers. South Korea leads US supply under this heading — reflecting its advanced technical textile sector — followed by Mexico and Germany. The US schedule mirrors the uncoated heading's structure, with nine lines differentiating filament diameter, width, silica content, and color, making the coating or lamination step the primary classification gate between 701963 and 701964.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
A coating or lamination must add a distinct layer of polymer or other material to the fabric surface — PTFE dispersion coating, silicone impregnation, or a bonded film laminate all qualify. Surface sizing or chemical treatments applied solely to improve fiber adhesion in composites generally do not constitute a coating for classification purposes. Manufacturer product data sheets specifying coating type, add-on weight, and process method are the standard supporting documents.
Yes, coated and uncoated plain-weave glass yarn fabrics are classified under separate headings (701964 versus 701963) and carry distinct tariff lines with potentially different duty rates. Importers should not assume the two headings are interchangeable — the coating step is a material change in the product's character, and misclassifying a coated fabric as uncoated (or vice versa) can result in duty underpayment or overpayment. Consulting a licensed customs broker is advisable when the coating's nature or thickness is ambiguous.
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| Country | Imports | Exports | Balance |
|---|---|---|---|
| MEXICO | $282K | $760K | +$478K |
| TURKEY | $292K | $652K | +$360K |
| KOREA, SOUTH | $604K | $97K | -$507K |
| PHILIPPINES | -- | $585K | +$585K |
| CANADA | $241K | $269K | +$28K |
Monthly import values over time
HS10 import codes under this HS6 parent. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Duty Collected |
|---|---|---|---|---|
| 7019649060 | MB WV FB OF SIL FL, CLRD, CT OR LM, SIL LT=93% | $965K | 17.21% | $141K |
| 7019641590 | MB CL WV GLASS FB, PW, CT/LM, WIDTH<30CM, NESOI | $674K | 15.63% | $59K |
| 7019644060 | MB WV FB OF SIL FL, NT CLR, CT OR LM,SIL LT=93% | $453K | 17.03% | $65K |
| 7019643000 | MB FBRGLS TR NT CLRD WVN, CT OR LM,GT 30 CM | $184K | 10.01% | $18K |
| 7019640500 | MB FBR TR CD CLSD FB PL WV WVN 9-11 MCRN, CT/LM | $63K | 9.82% | $6K |
| 7019641510 | MB CL WV GLA FBRCS, PW, CT/LM,<30CM,LT=185 G/M2 | $39K | 15.99% | $733 |
| 7019644030 | MB WV FB OF SIL FL, NT CLR, CT OR LM SIL GT 93% | $12K | 17.30% | $197 |
| 7019647000 | MB FG TR FB CLRD, CT/LM, 9-11 MCRN DIA GT 30 CM | $0 | -- | -- |
MB WV FB OF SIL FL, CLRD, CT OR LM, SIL LT=93%
MB CL WV GLASS FB, PW, CT/LM, WIDTH<30CM, NESOI
MB WV FB OF SIL FL, NT CLR, CT OR LM,SIL LT=93%
MB FBRGLS TR NT CLRD WVN, CT OR LM,GT 30 CM
MB FBR TR CD CLSD FB PL WV WVN 9-11 MCRN, CT/LM
MB CL WV GLA FBRCS, PW, CT/LM,<30CM,LT=185 G/M2
MB WV FB OF SIL FL, NT CLR, CT OR LM SIL GT 93%
MB FG TR FB CLRD, CT/LM, 9-11 MCRN DIA GT 30 CM
HS10 export codes under this HS6 parent. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 7019640000 | CLOSED WOV FAB, PL WV, OF GLASS YARNS, COAT/LAMIN | $3.4M |
CLOSED WOV FAB, PL WV, OF GLASS YARNS, COAT/LAMIN
587.4K m2
GLASS MIRRORS, FRAMED, EXC REARVIEW
HS 700992
| State | Imports | Exports | Balance |
|---|---|---|---|
| California | $106K | $919K | +$813K |
| New Hampshire | $154K | $687K | +$534K |
| Massachusetts | -- | $647K | +$647K |
| Port | Imports | Exports | Balance |
|---|---|---|---|
| NEW YORK, NY | $283K | $380K | +$97K |
| LOS ANGELES INTERNATIONAL AIRPORT, CA | -- | $636K | +$636K |
| NEWARK, NJ | $561K | $42K | -$519K |