| HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
|---|---|---|---|---|---|
| 3926904000 | Doc | 32.8% | CN | US | 2025-05-12 |
| 3926909910 | Doc | 42.8% | CN | US | 2025-05-12 |
| 3917400095 | Doc | 60.3% | CN | US | 2025-05-12 |
| 3917320050 | Doc | 58.1% | CN | US | 2025-05-12 |
| 4016990500 | Doc | 40.9% | CN | US | 2025-05-12 |
| 4008210000 | Doc | 55.0% | CN | US | 2025-05-12 |
| 4008294000 | Doc | 57.9% | CN | US | 2025-05-12 |
Plastic Pattern Grading Ruler
A plastic pattern grading ruler is a tool used in fashion design, pattern making, and sewing to create and adjust patterns to different sizes. It is specifically designed for creating smooth, accurate curves and lines necessary for garment construction.
Material:
These rulers are primarily constructed from clear, durable plastic, typically acrylic or a similar polymer. This allows the pattern maker to see through the ruler when laying it over existing patterns or sketches. The plastic is often marked with graduations and specialized curves for pattern drafting.
Purpose:
The primary purpose is to efficiently and accurately scale patterns up or down in size, maintaining the original design's proportions. It simplifies the process of creating multiple sizes from a base pattern (also known as a block or sloper). It also assists in adding fullness, creating style lines, and checking pattern accuracy.
Function:
The ruler functions by providing a series of pre-defined curves and straight edges corresponding to standard size increments. Pattern makers use these markings to:
- Grade sizes: Increase or decrease the size of pattern pieces.
- Create curves: Draw smooth, consistent curves for armholes, necklines, hips, and other body contours.
- Transfer measurements: Accurately transfer measurements between pattern pieces.
- Check pattern lines: Ensure smooth transitions and correct proportions.
- Add ease: Incorporate necessary wearing ease into patterns.
Usage Scenarios:
- Fashion Design: Creating patterns for new garment designs in various sizes.
- Pattern Making: Developing base patterns (slopers) and then grading them for production.
- Sewing: Adjusting existing patterns to achieve a better fit.
- Costume Design: Creating patterns for theatrical costumes.
- Alterations: Modifying patterns for individual body shapes.
Common Types:
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French Curve Ruler: Features a variety of curved edges for creating complex curves. Often used for drafting necklines, armholes, and hips.
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Hip Curve Ruler: Specifically designed for drawing accurate hip and thigh curves.
- Straight Ruler: Used for drawing straight lines and measuring pattern pieces. Often includes markings for common seam allowances and hem allowances.
- Grading Ruler Sets: These sets include a combination of French curves, hip curves, and straight rulers, providing a comprehensive tool for pattern making.
- Long Grading Ruler: Longer rulers used for grading longer pattern pieces such as skirts and pants.
- Sleeve Grading Ruler: Designed for grading sleeve patterns, with specialized curves for armholes and sleeve caps.
- Knitted Fabric Grading Ruler: Specifically designed for grading patterns for knitted fabrics, taking into account the stretch of the fabric.
The declared goods, “plastic pattern grading ruler”, are tools used in pattern making, typically constructed from plastic to create and adjust patterns for garment construction. They are utilized in the fashion and textile industries for design and production purposes.
The following HS codes are relevant based on the provided reference material:
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3926904000: This HS code falls under Chapter 39: Plastics and articles thereof. Specifically, it covers Heading 3926: Other articles of plastics and articles of other materials of headings 3901 to 3914. The Subheading 3926904000 specifically identifies “Other: Imitation gemstones”. While not a direct match, a ruler could be considered a specialized article within this broader category if it has decorative elements. The total tax rate is 32.8% (Base tariff: 2.8%, Additional tariff: 0.0%, Additional tariff after 2025.4.2: 30%).
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3926909910: Also within Chapter 39: Plastics and articles thereof, Heading 3926: Other articles of plastics and articles of other materials of headings 3901 to 3914. This Subheading 3926909910 covers “Other: Other Laboratory ware”. A pattern grading ruler could be classified here if it is used for precise measurement in a design or technical context. The total tax rate is 42.8% (Base tariff: 5.3%, Additional tariff: 7.5%, Additional tariff after 2025.4.2: 30%).
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4016990500: This HS code falls under Chapter 40: Rubber and articles thereof. Specifically, it covers Heading 4016: Other articles of vulcanized rubber other than hard rubber. The Subheading 4016990500 identifies “Other: Other: Household articles not elsewhere specified or included”. If the ruler is made of rubber, it could fall under this category. The total tax rate is 40.9% (Base tariff: 3.4%, Additional tariff: 7.5%, Additional tariff after 2025.4.2: 30%).
According to the provided reference material, the HS code options related to 'plastic pattern grading ruler' are limited, with only the following 3 found.