HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
9503000090 | Doc | 30.0% | CN | US | 2025-05-12 |
9503000073 | Doc | 30.0% | CN | US | 2025-05-12 |
9505906000 | Doc | 30.0% | CN | US | 2025-05-12 |
9505902000 | Doc | 30.0% | CN | US | 2025-05-12 |
3926903500 | Doc | 44.0% | CN | US | 2025-05-12 |
3923900080 | Doc | 58.0% | CN | US | 2025-05-12 |
4417008090 | Doc | 60.1% | CN | US | 2025-05-12 |
4421919300 | Doc | 55.0% | CN | US | 2025-05-12 |
4421999300 | Doc | 55.0% | CN | US | 2025-05-12 |
Rainbow Umbrella Teaching Aids
Rainbow umbrella teaching aids are visual tools primarily used in educational settings to demonstrate and explain color theory, light refraction, and the formation of rainbows. They typically consist of an umbrella-shaped structure with segments representing the colors of the visible spectrum.
Material:
- Fabric: Often constructed from durable, water-resistant fabrics like polyester or nylon to mimic the properties of a real umbrella.
- Frame: The supporting structure is commonly made of metal (steel or aluminum) or plastic for lightweight portability and stability.
- Colorants: The segments are dyed or printed with vibrant colors corresponding to the rainbow spectrum (Red, Orange, Yellow, Green, Blue, Indigo, Violet).
- Handle: Usually plastic or rubber for grip and ease of use.
Purpose:
- Color Recognition: Introduce and reinforce the identification of colors, particularly those within the rainbow.
- Light & Color Theory: Illustrate how white light is composed of different colors and how these colors separate when refracted.
- Rainbow Formation: Demonstrate the process of light bending and reflection within water droplets to create a rainbow.
- Scientific Concepts: Support the teaching of physics concepts like dispersion, reflection, and the electromagnetic spectrum.
Function:
The aids function by visually representing the separation of light into its constituent colors. They can be used in conjunction with light sources (e.g., flashlights, projectors) to simulate the effect of light passing through water droplets. Some models include features such as:
- Rotating Sections: Allow for the display of color sequences and mixing.
- Illumination: Built-in lights to enhance visibility and demonstrate color separation.
- Water Spray Function: Some advanced models incorporate a water spray to create a simulated rainbow effect.
Usage Scenarios:
- Classroom Demonstrations: Used by teachers to explain scientific principles to students.
- Science Experiments: Employed in hands-on activities to explore light and color.
- Early Childhood Education: Help young children learn colors and basic scientific concepts.
- Home Learning: Facilitate educational activities outside of the classroom.
- Special Needs Education: Provide a visual aid for students with learning differences.
Common Types:
- Basic Rainbow Umbrella: A simple umbrella with colored segments, typically used for color recognition.
- Illuminated Rainbow Umbrella: Features built-in lights to enhance visibility and demonstrate color separation.
- Rotating Rainbow Umbrella: Allows for the display of color sequences and mixing.
- Water Spray Rainbow Umbrella: Incorporates a water spray to create a simulated rainbow effect.
- Digital Rainbow Umbrella: Some modern versions use projection technology to create a dynamic rainbow display.
Based on the provided information, the following HS codes may be relevant to “rainbow umbrella teaching aids”:
- 9503000090: This HS code covers Tricycles, scooters, pedal cars and similar wheeled toys; dollsʼ carriages; dolls, other toys; reduced-scale (“scaleˮ) models and similar recreational models, working or not; puzzles of all kinds; parts and accessories thereof Other. While an umbrella isn’t explicitly listed, if the “rainbow umbrella” is considered a toy or teaching aid for children, this code could apply. The total tax rate is 30.0%.
- 3926903500: This HS code covers Other articles of plastics and articles of other materials of headings 3901 to 3914: Other: Beads, bugles and spangles, not strung (except temporarily) and not set; articles thereof, not elsewhere specified or included: Other. If the rainbow umbrella incorporates plastic beads, bugles, or spangles as part of its design for teaching purposes, this code might be applicable. The total tax rate is 44.0%.
- 4417008090: This HS code covers Tools, tool bodies, tool handles, broom or brush bodies and handles, of wood; boot or shoe lasts and trees, of wood: Other Other. If the umbrella handle is made of wood, this code could be considered. The total tax rate is 60.1%.
- 4421999300: This HS code covers Other articles of wood: Other: Other: Other: Theatrical, ballet, and operatic scenery and properties, including sets. If the rainbow umbrella is used as a prop or scenery for theatrical or educational purposes, this code might be relevant. The total tax rate is 55.0%.
According to the provided reference material, the HS code options related to 'rainbow umbrella teaching aids' are limited, with only the following 4 found.
Please note that the final HS code classification depends on the specific material composition, design, and intended use of the rainbow umbrella. It is recommended to consult with a customs professional for accurate classification.