{"id":418,"date":"2026-01-16T01:32:10","date_gmt":"2026-01-16T01:32:10","guid":{"rendered":"https:\/\/www.fiowind.com\/blog\/?p=418"},"modified":"2026-01-16T01:32:10","modified_gmt":"2026-01-16T01:32:10","slug":"cup-hs-code-3924-10-4000-us-import-classification-tariffs-ultimate-guide","status":"publish","type":"post","link":"https:\/\/www.fiowind.com\/blog\/cup-hs-code-3924-10-4000-us-import-classification-tariffs-ultimate-guide","title":{"rendered":"CUP HS Code 3924.10.4000: US Import Classification, Tariffs &amp; Ultimate Guide"},"content":{"rendered":"\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-id=\"420\" src=\"https:\/\/www.fiowind.com\/blog\/wp-content\/uploads\/2026\/01\/cup1-1024x1024.png\" alt=\"\" class=\"wp-image-420\" srcset=\"https:\/\/www.fiowind.com\/blog\/wp-content\/uploads\/2026\/01\/cup1-1024x1024.png 1024w, https:\/\/www.fiowind.com\/blog\/wp-content\/uploads\/2026\/01\/cup1-300x300.png 300w, https:\/\/www.fiowind.com\/blog\/wp-content\/uploads\/2026\/01\/cup1-150x150.png 150w, https:\/\/www.fiowind.com\/blog\/wp-content\/uploads\/2026\/01\/cup1-768x768.png 768w, https:\/\/www.fiowind.com\/blog\/wp-content\/uploads\/2026\/01\/cup1-1536x1536.png 1536w, https:\/\/www.fiowind.com\/blog\/wp-content\/uploads\/2026\/01\/cup1.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-id=\"421\" src=\"https:\/\/www.fiowind.com\/blog\/wp-content\/uploads\/2026\/01\/cup2-1024x1024.png\" alt=\"\" class=\"wp-image-421\" srcset=\"https:\/\/www.fiowind.com\/blog\/wp-content\/uploads\/2026\/01\/cup2-1024x1024.png 1024w, https:\/\/www.fiowind.com\/blog\/wp-content\/uploads\/2026\/01\/cup2-300x300.png 300w, https:\/\/www.fiowind.com\/blog\/wp-content\/uploads\/2026\/01\/cup2-150x150.png 150w, https:\/\/www.fiowind.com\/blog\/wp-content\/uploads\/2026\/01\/cup2-768x768.png 768w, https:\/\/www.fiowind.com\/blog\/wp-content\/uploads\/2026\/01\/cup2-1536x1536.png 1536w, https:\/\/www.fiowind.com\/blog\/wp-content\/uploads\/2026\/01\/cup2.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-id=\"419\" src=\"https:\/\/www.fiowind.com\/blog\/wp-content\/uploads\/2026\/01\/cup3-1024x1024.png\" alt=\"\" class=\"wp-image-419\" srcset=\"https:\/\/www.fiowind.com\/blog\/wp-content\/uploads\/2026\/01\/cup3-1024x1024.png 1024w, https:\/\/www.fiowind.com\/blog\/wp-content\/uploads\/2026\/01\/cup3-300x300.png 300w, https:\/\/www.fiowind.com\/blog\/wp-content\/uploads\/2026\/01\/cup3-150x150.png 150w, https:\/\/www.fiowind.com\/blog\/wp-content\/uploads\/2026\/01\/cup3-768x768.png 768w, https:\/\/www.fiowind.com\/blog\/wp-content\/uploads\/2026\/01\/cup3-1536x1536.png 1536w, https:\/\/www.fiowind.com\/blog\/wp-content\/uploads\/2026\/01\/cup3.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<p>When importing everyday items like <strong>cups<\/strong> into the United States, many sellers and supply chain professionals overlook a crucial detail: <strong>the correct HS (Harmonized System) code<\/strong>. This code not only determines how customs classifies your product but also directly impacts the <strong>import tariffs you\u2019ll pay<\/strong> and how smooth the clearance process will be. (<a href=\"https:\/\/www.fiowind.com\/CN\/US\/CUP?utm_source=chatgpt.com\">fiowind.com<\/a>)<\/p>\n\n\n\n<p>In this guide, we\u2019ll break down the most appropriate HS code for <strong>cups<\/strong>, how material affects classification, and <strong>how to check updated tariff rates using Fiowind\u2019s <a href=\"https:\/\/www.fiowind.com\/customs-duty-rates\">duty lookup tool<\/a><\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83e\uddfe What Is an HS Code &amp; Why It Matters<\/h3>\n\n\n\n<p>The <strong>HS code<\/strong> is a globally standardized system used by customs authorities to classify goods in international trade. Each number corresponds to a specific product category. Using the <em>wrong<\/em> code can lead to <strong>higher duties, customs delays, or penalties<\/strong> when your shipment arrives at U.S. ports. (<a href=\"https:\/\/www.fiowind.com\/detail\/CUP\/CN\/US?utm_source=chatgpt.com\">fiowind.com<\/a>)<\/p>\n\n\n\n<p>For <strong>cups<\/strong>, classification depends largely on the <strong>material<\/strong> the cup is made from \u2014 whether plastic, glass, or ceramic \u2014 because different materials fall under different chapters and tariff rates. (<a href=\"https:\/\/www.fiowind.com\/detail\/CUP\/CN\/US?utm_source=chatgpt.com\">fiowind.com<\/a>)<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udccc Most Suitable HS Code for Many Cups: <strong>3924.10.4000<\/strong><\/h2>\n\n\n\n<p><strong>HS Code:<\/strong> <strong>3924.10.4000<\/strong><br><strong>Product Category:<\/strong> Plastic tableware and kitchen utensils<br><strong>Approx. Total Tariff (2025):<\/strong> 33.4% (includes Section 301 additional duties)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Base duty:<\/strong> ~3.4%<\/li>\n\n\n\n<li><strong>Additional Section 301 tariff:<\/strong> ~30% after April 11, 2025<\/li>\n<\/ul>\n\n\n\n<p>This code applies to many <strong>plastic cups<\/strong>, reusable tumblers, and similar tableware. (<a href=\"https:\/\/www.fiowind.com\/detail\/CUP\/CN\/US?utm_source=chatgpt.com\">fiowind.com<\/a>)<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83e\udde9 Other Materials &amp; Their HS Codes<\/h2>\n\n\n\n<p>Depending on the <strong>material<\/strong>, cups can fall under different HS classifications:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83e\udd5b <strong>Plastic Cups (Alternative Subcategory)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>HS 3924.10.2000<\/strong> \u2013 More specific plastic tableware tariff line<\/li>\n\n\n\n<li><strong>Total Duty:<\/strong> ~44% (higher after additional US tariffs)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83c\udf77 <strong>Glass Cups<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>HS 7020.00.6000<\/strong> \u2013 Glassware including cups and drinking glasses<\/li>\n\n\n\n<li><strong>Total Duty:<\/strong> ~60% \u2014 significantly higher due to extra tariff layers<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u2615 <strong>Ceramic Cups<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>HS 6912.00.4890<\/strong> \u2013 Ceramic tableware<\/li>\n\n\n\n<li><strong>Total Duty:<\/strong> ~39.8% after additional duties<\/li>\n<\/ul>\n\n\n\n<p>These differences highlight how <strong>material affects tariff outcomes<\/strong> during entry into the U.S. (<a href=\"https:\/\/www.fiowind.com\/detail\/CUP\/CN\/US?utm_source=chatgpt.com\">fiowind.com<\/a>)<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcca How to Check Current Duty Rates (Real Time)<\/h2>\n\n\n\n<p>To <strong>verify updated duty rates<\/strong>, other applicable tariffs, exemptions, and trade remedies, use the <strong>Fiowind Customs Duty Rates search tool<\/strong>:<br>\ud83d\udc49 <strong><a href=\"https:\/\/www.fiowind.com\/customs-duty-rates?utm_source=chatgpt.com\">https:\/\/www.fiowind.com\/customs-duty-rates<\/a><\/strong> \u2014 Enter your HS code, origin country, and destination country to get precise duty numbers and compliance notes.<\/p>\n\n\n\n<p>This tool centralizes duty information so you can see:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Base customs duty<\/li>\n\n\n\n<li>Additional trade tariffs (e.g., Section 301 duties)<\/li>\n\n\n\n<li>Country-specific exemptions<\/li>\n\n\n\n<li>Preferential trade agreement impacts<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udce6 How This Affects Your Import Strategy<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83e\udde0 1. <strong>Start with Material Classification<\/strong><\/h3>\n\n\n\n<p>Verify the <strong>exact material<\/strong> of your cups (plastic, glass, etc.). Even minor composition differences can change the HS classification \u2014 and the duty rate you owe. (<a href=\"https:\/\/www.fiowind.com\/detail\/CUP\/CN\/US?utm_source=chatgpt.com\">fiowind.com<\/a>)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd0d 2. <strong>Use Duty Lookup Tools<\/strong><\/h3>\n\n\n\n<p>Always double-check your classification with an HS code search and duty calculator before shipment. This helps avoid costly mistakes at customs. (See the customs duty rates tool above.)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udcc4 3. <strong>Document Accurately<\/strong><\/h3>\n\n\n\n<p>Ensure product invoices, specs, and customs declarations match the HS code you use. Splitting mixed materials into separate lines can reduce errors and overpayment.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcdd Final Thoughts<\/h2>\n\n\n\n<p>Even a common product like a <strong>cup<\/strong> has multiple possible classifications depending on its <strong>material<\/strong>, and each classification leads to different tariff outcomes at U.S. customs. Recognizing the primary HS code <strong>3924.10.4000<\/strong> for many plastic cups \u2014 and verifying duty rates with the <strong>Fiowind customs duty rates tool<\/strong> \u2014 gives importers confidence in compliance and cost planning.<\/p>\n\n\n\n<p>Whether you\u2019re importing reusable cups for retail or disposable ones for promotional events, <strong>knowing your HS code and how to check live duty rates is essential<\/strong> in international trade compliance.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>When importing everyday items like cups into the United States, many sellers and supply chain professionals overlook a crucial detail: [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":419,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[34],"tags":[],"class_list":["post-418","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kitchen"],"_links":{"self":[{"href":"https:\/\/www.fiowind.com\/blog\/wp-json\/wp\/v2\/posts\/418","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fiowind.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fiowind.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fiowind.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fiowind.com\/blog\/wp-json\/wp\/v2\/comments?post=418"}],"version-history":[{"count":1,"href":"https:\/\/www.fiowind.com\/blog\/wp-json\/wp\/v2\/posts\/418\/revisions"}],"predecessor-version":[{"id":423,"href":"https:\/\/www.fiowind.com\/blog\/wp-json\/wp\/v2\/posts\/418\/revisions\/423"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fiowind.com\/blog\/wp-json\/wp\/v2\/media\/419"}],"wp:attachment":[{"href":"https:\/\/www.fiowind.com\/blog\/wp-json\/wp\/v2\/media?parent=418"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fiowind.com\/blog\/wp-json\/wp\/v2\/categories?post=418"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fiowind.com\/blog\/wp-json\/wp\/v2\/tags?post=418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}