Find HS Code and trade information for smoke core

Smoke Core

A smoke core refers to the central component within a smoke generator, responsible for producing the visual effect of smoke. These devices are employed across a diverse range of applications, from theatrical productions and film-making to paintballing and special effects simulations.

Material

Smoke cores are typically composed of a mixture designed to create a dense, visible vapor when ignited. Common materials include:

• Potassium Nitrate: Acts as an oxidizer, providing oxygen for combustion.
• Sugar (Sucrose, Lactose, or other carbohydrates): Serves as the fuel source. The specific sugar used influences burn rate and smoke density.
• Various Additives: These are incorporated to modify the smoke’s color, persistence, or other characteristics. Examples include:
  • Colorants: Dyes or pigments to produce colored smoke (red, green, blue, etc.).
  • Chlorates: Can increase smoke output, but are often avoided due to safety concerns.
  • Magnesium: Used in some formulations to create brighter, more intense smoke.
  • Binders: Hold the mixture together and control its burn rate.

The precise formulation is often proprietary and tailored to the desired effect.

Purpose

The primary purpose of a smoke core is to generate a substantial volume of visible smoke for creating atmospheric effects. This can include:

• Visual Effects: Simulating fog, haze, or other environmental conditions.
• Obscuration: Concealing objects or creating distractions.
• Tactical Simulation: Training exercises for military or law enforcement.
• Signaling: Creating visual markers or signals.
• Entertainment: Stage effects, paintballing, airsoft, and recreational use.

Function

Smoke cores function through a controlled combustion process. When ignited, the fuel (sugar) rapidly oxidizes, producing a large quantity of particulate matter and gaseous byproducts. This mixture forms the visible smoke. The rate of combustion, and therefore the smoke output, is governed by the composition of the core, its physical form (e.g., size, shape, density), and the method of ignition.

Usage Scenarios

• Film & Television: Creating realistic atmospheric effects for scenes.
• Theatrical Productions: Enhancing stage performances with fog and haze.
• Paintball & Airsoft: Providing cover and creating tactical challenges.
• Military Training: Simulating battlefield conditions for exercises.
• Law Enforcement: Training scenarios and controlled breach exercises.
• Special Effects: Creating dramatic effects for events and demonstrations.
• Photography & Videography: Adding atmosphere and depth to images.

Common Types

Smoke cores are categorized by their physical form, duration, and output characteristics:

• Grenade-Type: Self-contained units ignited by a fuse. Produce a large burst of smoke over a short period.
• Stick-Type: Cylindrical cores ignited by a match or lighter. Offer a sustained smoke output.
• Disposable Canisters: Pressurized canisters releasing smoke when activated. Often used for quick, controlled bursts.
• Remote-Activated: Cores ignited remotely via electronic signals. Used for controlled effects in complex scenarios.
• High-Output Cores: Designed for maximum smoke density and persistence. Used in large-scale productions.
• Low-Output Cores: Produce a smaller volume of smoke for subtle effects.

Based on the provided information, “smoke core” can be interpreted as fuel wood or wood waste used for creating smoke, potentially in logs, chips, or pellets. Here are the relevant HS codes:

• 4401392000: Fuel wood, in logs, in billets, in twigs, in faggots or in similar forms; wood in chips or particles; sawdust and wood waste and scrap, whether or not agglomerated in logs, briquettes, pellets or similar forms: Sawdust and wood waste and scrap, agglomerated in logs, briquettes, pellets or similar forms: Other: Artificial fire logs composed of wax and sawdust, with or without added materials.
  • Chapter 44: Wood and articles of wood; wood charcoal. This chapter covers all forms of wood used for fuel or manufacturing.
  • Heading 4401: Fuel wood, in logs, in billets, in twigs, in faggots or in similar forms; wood in chips or particles; sawdust and wood waste and scrap. This heading specifically covers wood prepared as fuel.
  • Subheading 440139: Sawdust and wood waste and scrap, agglomerated in logs, briquettes, pellets or similar forms: Other. This subheading covers processed wood waste formed into specific shapes.
• 4401410000: Fuel wood, in logs, in billets, in twigs, in faggots or in similar forms; wood in chips or particles; sawdust and wood waste and scrap, whether or not agglomerated in logs, briquettes, pellets or similar forms: Sawdust and wood waste and scrap, not agglomerated: Sawdust.
  • Chapter 44: Wood and articles of wood; wood charcoal.
  • Heading 4401: Fuel wood, in logs, in billets, in twigs, in faggots or in similar forms; wood in chips or particles; sawdust and wood waste and scrap.
  • Subheading 440141: Sawdust and wood waste and scrap, not agglomerated: Sawdust. This subheading covers unprocessed sawdust used as fuel.
• 4413000000: Densified wood, in blocks, plates, strips or profile shapes.
  • Chapter 44: Wood and articles of wood; wood charcoal.
  • Heading 4413: Densified wood, in blocks, plates, strips or profile shapes. This heading covers wood that has been compressed into specific forms.

Regarding these HS codes, the total tax rate is either 55.0% or 58.7%, depending on the specific code chosen. It's important to determine whether the “smoke core” is agglomerated (formed into logs, briquettes, pellets) or not, and its specific shape, to select the correct HS code.