Chapter 4823 — Customs Tariff Headings

4823.40.00Rolls, sheets and dials, printed for self-recording apparatus

4823.6Trays, dishes, plates, cups and the like, of paper or paperboard:

4823.70.00Moulded or pressed articles of paper pulp

4823.90.00Other

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Products classified under Tariff item 48.23

Aquarium Filter Pads Cut to Size

Pre-cut rectangular pads of activated carbon-impregnated filter paper for aquarium mechanical filtration. These pads are cut to size and fall under tariff item 4823.20.00 as filter paper and paperboard.

Basket-Style Industrial Paint Filter 190 Micron

Basket-shaped industrial paint filters made from high-burst-strength filter paperboard, die-cut to capture contaminants larger than 190 microns in spray booth applications. These filters are classified under tariff item 4823.20.00 as filter paper and paperboard cut to shape.

Clearcoat Application Paint Filter Bag 140 Micron

Bag-style disposable paint filters made of cellulose filter paper, heat-sealed and cut to shape for straining clearcoat automotive paints. These filters are designed to remove contaminants larger than 140 microns and fall under tariff item 4823.20.00 as filter paper products.

Coffee Filter Papers Cut to Shape

Cone-shaped and basket-style coffee filter papers cut precisely for drip coffee makers, made from unbleached pulp. These filters are classified under tariff item 4823.20.00 as filter paper cut to shape.

Cone-Shaped Automotive Paint Strainer 100 Micron

Cone-shaped disposable paint strainers made from specialized filter paper, cut to fit funnels in paint guns. These strainers filter impurities from automotive spray paint and are classified under tariff item 4823.20.00 as filter paper cut to shape.

Glass Microfiber Filter Discs

Circular discs of borosilicate glass microfiber filter paper cut to standard diameters for air monitoring and liquid filtration. These discs are classified under tariff item 4823.20.00 as specialty filter paper cut to shape.

HVAC Air Filter Media Sheets

Cut-to-size pleated filter paper sheets for residential HVAC systems, with antimicrobial treatment. These sheets are classified under tariff item 4823.20.00 as filter paper cut to shape, balancing airflow and particle capture.

HVLP Spray Gun Paint Strainer Mesh 80 Micron

Pleated mesh-style paper strainers for HVLP spray guns, die-cut from high-wet-strength filter paper to filter at 80 microns. These strainers are classified under tariff item 4823.20.00 as filter paper products cut to shape.

Industrial Buchner Funnel Filter Sheets

Perforated circular filter sheets sized for Buchner funnels used in vacuum lab filtration, made of high wet strength paper. These sheets are classified under tariff item 4823.20.00 as filter paper cut to size.

Inline Funnel Paint Strainer 60 Micron

Funnel-shaped inline strainers made of fine-porosity filter paper for professional paint mixing, removing particles as small as 60 microns. These pre-cut and pleated strainers fall under tariff item 4823.20.00 as filter paper articles.

Oil Analysis Filter Discs

Micro-porous filter discs cut for machinery oil contamination testing, capturing wear particles per ISO 4406. These discs are classified under tariff item 4823.20.00 as precision filter paper cut to shape.

Photographic Developing Filter Papers

Pre-cut filter papers with precise pore structure for darkroom chemical filtration and debris removal, acid-resistant for developer solutions. These are classified under tariff item 4823.20.00 as specialty filter paper cut to size.

Primer Paint Cylindrical Strainer 120 Micron

Cylindrical paper strainers optimized for automotive primer paints, capturing particles larger than 120 microns. These precision-shaped strainers are made from sulfate process filter paperboard and are classified under tariff item 4823.20.00.

Quantitative Filter Paper Sheets

Pre-cut sheets of ashless filter paper for gravimetric analysis in laboratories, with high purity and controlled porosity. These sheets are classified under tariff item 4823.20.00 as filter paper cut to size.

Sterile Syringe Filter Membranes

Pre-cut circular filter membranes for HPLC sample prep and sterile filtration, individually packaged. These membranes are classified under tariff item 4823.20.00 as filter paper cut to shape, though they may be made of synthetic materials.

Wine Finings Filter Sheets

Wine finings filter sheets are food-grade cellulose filter sheets cut to cartridge sizes, used for wine clarification and lees removal. They fall under tariff item 4823.20.00 as filter paper and paperboard, which includes products specifically designed for filtration in beverage processing. Their high clarity retention makes them essential for achieving polished, clear wine.

Calibrated Dial Paper for Pressure Gauge Recorders

Calibrated dial paper for pressure gauge recorders consists of round sheets printed with PSI or bar scales, designed to rotate under a recording pen in self-recording pressure gauges. The printing provides measurement graduations essential for the apparatus's function, and the dials are cut to a specific circular shape for direct use. This product falls under tariff item 4823.40.00 as printed rolls, sheets, or dials for self-recording apparatus.

Data Log Dial Paper for Humidity Recorders

Data log dial paper for humidity recorders includes circular dials printed with relative humidity percentage scales, used in self-recording hygrometers for laboratory environments. The dials are precision-cut to fit the recorder's rotating drum and are printed with graduations that enable accurate data logging. This product is classified under 4823.40.00 as printed dials for self-recording apparatus.

Fanfold Printed Paper for Event Recorders

Fanfold printed paper for event recorders consists of Z-fold or fanfold sheets pre-printed with event timelines, used in self-recording event data loggers for security or aviation applications. The continuous unfolding design allows the recorder to mark events over extended periods, and the printed timelines provide a reference scale. This product falls under 4823.40.00 as printed sheets for self-recording apparatus.

Flow Rate Chart Rolls for Industrial Recorders

Flow rate chart rolls for industrial recorders are printed rolls with flow volume scales, used in self-recording process control instruments. The rolls are cut to specific widths and printed with graduations that allow continuous monitoring of flow rates. This product is classified under 4823.40.00 as printed rolls for self-recording apparatus.

Grid-Printed Paper Rolls for Seismic Recorders

Grid-printed paper rolls for seismic recorders are specialized thermal-sensitive rolls printed with fine grid lines, used in self-recording seismographs that capture earthquake vibrations. The grid printing provides precise measurement scales for analyzing seismic data, and the rolls are cut to fit the recorder's mechanism. This product falls under 4823.40.00 as printed rolls for self-recording apparatus.

Precision Grid Rolls for Medical ECG Recorders

Precision grid rolls for medical ECG recorders are thermal paper rolls printed with 1mm grids and time traces, used in electrocardiogram self-recording machines. The printing provides standard measurement scales for cardiac diagnostics, and the rolls are cut to standard widths for ECG devices. This product is classified under 4823.40.00 as printed rolls for self-recording apparatus.

Pre-Printed Dial Sheets for Circular Chart Recorders

Pre-printed dial sheets for circular chart recorders are die-cut circular sheets printed with concentric time and value scales, used in self-recording instruments for industrial monitoring. The dials rotate with the recorder's pen to plot data over time, and the printing provides essential measurement references. This product falls under 4823.40.00 as printed dials for self-recording apparatus.

Printed Chart Paper Rolls for Strip Chart Recorders

Printed chart paper rolls for strip chart recorders are continuous rolls pre-printed with grid lines and time scales, used in self-recording apparatus that plot data over time. The rolls are cut to standard widths and the printing provides measurement references for the recorded data. This product is classified under 4823.40.00 as printed rolls for self-recording apparatus.

Scaled Sheets for Meteorological Recorders

Scaled sheets for meteorological recorders are printed sheets with wind speed and rainfall scales, used in self-recording weather station instruments. The sheets are sized for drum rotation and the printing provides measurement references for meteorological data. This product falls under 4823.40.00 as printed sheets for self-recording apparatus.

Time-Scale Printed Sheets for Temperature Recorders

Time-scale printed sheets for temperature recorders are pre-printed rectangular sheets with 24-hour time scales and temperature graduations, used in self-recording thermometers or data loggers that print directly onto the paper. The sheets are sized for easy loading into the apparatus, and the printing provides measurement references for temperature tracking. This product is classified under 4823.40.00 as printed sheets for self-recording apparatus.

Bamboo Cellulose Party Bowl

Shallow bowl cut from bamboo cellulose web, sized 8 inches across for snacks at events. These bowls are cut to shape and fall under this tariff item as bamboo paperboard articles.

Bamboo Cellulose Serving Dish

Large serving dish from bamboo cellulose wadding, cut to platter size for family meals. This dish is cut to shape and qualifies as a bamboo paperboard article under this tariff item.

Bamboo Cellulose Snack Tray

Handheld snack tray from bamboo cellulose fibers, cut with handle shape. This tray is cut to shape and falls under this tariff item as a bamboo paperboard article.

Bamboo Disposable Cups

Disposable cups molded from bamboo pulp paperboard, 8 oz size with rolled rims, suitable for hot or cold beverages. They are cut to shape and fall under this tariff item as articles of paper or paperboard made of bamboo.

Bamboo Fiber Appetizer Dish

A mini divided dish made from bamboo fiber pulp, cut into three sections for serving appetizers. This product falls under tariff item 4823.61.00 as a tray or dish of paper or paperboard made of bamboo, classified within Chapter 48 for articles of paper pulp.

Bamboo Fiber Dessert Plate

A small 7-inch dessert plate shaped from bamboo fiber paper pulp, cut precisely for pastries. It is classified under tariff item 4823.61.00 as a plate of paper or paperboard made of bamboo, within Chapter 48 for paper articles.

Bamboo Fiber Dessert Plates

Small 7-inch square plates made of bamboo pulp for desserts, with subtle embossing for grip. These plates are cut to shape and qualify as articles of bamboo paperboard under this tariff item.

Bamboo Fiber Disposable Coffee Cups

Disposable cups made from bamboo paperboard, designed for hot beverages like coffee, cut to a precise cup shape with nested stacking for efficient storage. They are cut to shape and qualify under this tariff item.

Bamboo Fiber Disposable Plate

A round disposable plate made from molded bamboo paper pulp, cut to a standard 10-inch diameter shape for serving food. This product is classified under tariff item 4823.61.00 as a plate of paper or paperboard made of bamboo, within Chapter 48.

Bamboo Fiber Disposable Plates

Round disposable plates made from molded bamboo paper pulp, cut to a standard 10-inch diameter for serving meals. They are shaped articles of bamboo paperboard and fall under this tariff item.

Bamboo Fiber Party Punch Cups

Small, round nested cups from bamboo paperboard ideal for serving punch, cocktails, or cold drinks at events, stackable for bulk transport. These cups are cut to shape and fall under this tariff item.

Bamboo Fiber Sauce Dish

A tiny sauce dish from bamboo fiber paper, cut for dipping in a 3-inch size. It is classified under tariff item 4823.61.00 as a dish of paper or paperboard made of bamboo, within Chapter 48 for paper articles.

Bamboo Fiber Soup Bowls

Molded bowl-shaped dishes from bamboo paper pulp, capacity 12 oz with fluted edges for soup or cereal. These bowls are cut to shape and qualify as bamboo paperboard articles under this tariff item.

Bamboo Molded Snack Trays

Compartmentalized trays from bamboo paper pulp for nuts and dips, measuring 9x6 inches. These trays are cut to shape and fall under this tariff item as bamboo paperboard articles.

Bamboo Paperboard Dinner Dish

An oval dinner dish of pressed bamboo paper pulp, shaped and cut for home or restaurant use, approximately 11 inches long. This product falls under tariff item 4823.61.00 as a dish of paper or paperboard made of bamboo, within Chapter 48.

Bamboo Paperboard Platter

An oversized rectangular platter of bamboo paperboard, cut for charcuterie boards. It is classified under tariff item 4823.61.00 as a tray or dish of paper or paperboard made of bamboo, within Chapter 48 for paper articles.

Bamboo Paperboard Yogurt Cups

Round, nestable single-serve cups from bamboo paperboard for yogurt and dairy products, designed for retail food packaging. They are cut to shape and qualify as bamboo paperboard articles under this tariff item.

Bamboo Paper Sampling Dish

A small sampling dish of bamboo paper pulp for tastings, cut into bite-size portions. This product falls under tariff item 4823.61.00 as a dish of paper or paperboard made of bamboo, within Chapter 48 for paper articles.

Bamboo Paper Side Dish

A compact side dish of bamboo paper pulp, cut to a 6x4 inch rectangle for condiments. It is classified under tariff item 4823.61.00 as a dish of paper or paperboard made of bamboo, within Chapter 48 for paper articles.

Bamboo Pulp Fruit Dish

A shallow fruit dish molded from bamboo pulp, cut to scalloped edges for display. This product falls under tariff item 4823.61.00 as a dish of paper or paperboard made of bamboo, within Chapter 48 for paper articles.

Bamboo Pulp Noodle Bowl

A deep bowl cut from bamboo pulp paperboard for noodles, 8-inch diameter with steep sides. It is classified under tariff item 4823.61.00 as a dish of paper or paperboard made of bamboo, within Chapter 48 for paper articles.

Bamboo Pulp Party Trays

Rectangular serving trays formed from compressed bamboo pulp, measuring 12x18 inches with raised edges for holding appetizers. They are shaped articles of bamboo paperboard and qualify under this tariff item.

Bamboo Pulp Salad Dish

A contoured salad dish molded and cut from bamboo paperboard pulp, 9-inch diameter with raised edges. This product falls under tariff item 4823.61.00 as a dish of paper or paperboard made of bamboo, within Chapter 48 for paper articles.

Bamboo Pulp Serving Dishes

Oval platters from pressed bamboo fibers, 14-inch length for main courses, with a stackable design. These platters are cut to shape and fall under this tariff item as bamboo paperboard articles.

Bamboo Pulp Takeout Tray

A rectangular takeout tray molded from bamboo cellulose fibers, cut to 9x6 inch dimensions with compartments for meals. It is classified under tariff item 4823.61.00 as a tray of paper or paperboard made of bamboo, within Chapter 48 for paper articles.

Eco-Friendly Bamboo Tea Cups

Disposable, nested round cups made of bamboo paperboard for hot tea service, featuring heat-resistant properties and stackable design. These cups are cut to shape and fall under this tariff item.

Nested Bamboo Paperboard Soup Cups

Round, nestable cups crafted from bamboo-derived paperboard for serving hot soups and liquids, with lids optional but primarily the cup body. They are cut to shape and qualify under this tariff item.

Disposable Paperboard Appetizer Tray

Segmented paperboard tray for hors d'oeuvres, cut to party size. It falls under tariff item 4823.69.00 as an 'other' shaped paperboard article for food serving, distinct from plates or cups.

Disposable Paperboard Pie Tray

A round paperboard tray with fluted edges for bakery pies, cut to 9-inch diameter shape. It falls under tariff item 4823.69.00 as an 'other' shaped paperboard article for food serving.

Disposable Paper Cupcake Tray

Paperboard tray with 12 moulded wells for cupcakes, cut to baking size. It classifies under tariff item 4823.69.00 as an 'other' paperboard dish-like tray, despite the moulded wells, as the base is cut to shape.

Disposable Paper Yogurt Cups

Small round paper cups for single-serve yogurt, nested for packaging efficiency, with a thin barrier coating. Made from cut-to-shape paperboard suitable for cold dairy foods. Classified under tariff item 4823.69.00 as other trays, dishes, plates, cups and the like.