HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
8201906000 | Doc | 55.0% | CN | US | 2025-05-12 |
8206000000 | Doc | The rate of duty applicable to that article in the set subject t+30.0% | CN | US | 2025-05-12 |
7315895000 | Doc | 83.9% | CN | US | 2025-05-12 |
7315900000 | Doc | 82.9% | CN | US | 2025-05-12 |
7326908688 | Doc | 82.9% | CN | US | 2025-05-12 |
7326908605 | Doc | 82.9% | CN | US | 2025-05-12 |
String Tools
String tools are software utilities designed to manipulate, analyze, and process text strings. They cater to a broad range of needs, from simple text editing to complex pattern matching and data transformation.
Material (Implementation)
String tools are primarily implemented as software, typically as:
- Command-line utilities: These are executable programs run within a terminal or command prompt. They are often lightweight and efficient for scripting and automation. Examples include
sed
,awk
,grep
, andtr
(commonly found in Unix-like systems). - Graphical User Interface (GUI) applications: These provide a visual interface for interacting with strings, offering features like text editing, searching, and replacing. Examples include text editors like Notepad++, Sublime Text, and Visual Studio Code (with relevant extensions).
- Programming Libraries: These are collections of pre-written code that can be integrated into larger programs to provide string manipulation functionality. Examples include Python's string module, Java's String class, and JavaScript's string object.
- Online Tools: Web-based applications offering string manipulation features directly in a browser.
Purpose
The primary purpose of string tools is to perform operations on text data. This includes:
- Editing: Modifying string content (inserting, deleting, replacing characters or substrings).
- Searching: Locating specific patterns or substrings within a string.
- Analysis: Determining string properties (length, character counts, encoding).
- Transformation: Converting strings between different formats (case changes, encoding conversions, data extraction).
- Validation: Checking if a string conforms to a specific pattern or rules.
Function
Common functions provided by string tools include:
- Concatenation: Joining multiple strings together.
- Substring Extraction: Isolating a portion of a string.
- Replacement: Substituting one substring with another.
- Splitting: Dividing a string into multiple substrings based on a delimiter.
- Case Conversion: Changing the case of characters (uppercase, lowercase, title case).
- Padding: Adding characters to the beginning or end of a string.
- Trimming: Removing leading or trailing whitespace.
- Regular Expression Matching: Searching for complex patterns using regular expressions.
- Encoding Conversion: Changing the character encoding of a string (e.g., UTF-8, ASCII).
- Hashing: Generating a unique code (hash) from a string.
Usage Scenarios
String tools are used in a wide variety of applications, including:
- Data Processing: Cleaning, transforming, and analyzing text data from files, databases, or web sources.
- Log File Analysis: Extracting relevant information from log files.
- Web Development: Manipulating strings for form validation, URL parsing, and data presentation.
- Scripting and Automation: Automating tasks that involve text processing.
- Software Development: Handling string data within programs.
- Security: Hashing passwords, validating input, and detecting malicious patterns.
- System Administration: Managing configuration files and system logs.
Common Types
- Text Editors: (Notepad++, Sublime Text, Visual Studio Code) – Versatile tools for editing and viewing text files, often with features like syntax highlighting and regular expression search.
- Command-line tools (Unix/Linux):
grep
: Searches for patterns in files.sed
: Stream editor for performing text transformations.awk
: Powerful text processing language.tr
: Translates or deletes characters.cut
: Extracts sections from lines.sort
: Sorts lines of text.
- Regular Expression Engines: Libraries or tools dedicated to pattern matching using regular expressions (e.g., Python's
re
module, JavaScript'sRegExp
object). - String Formatting Libraries: Tools for creating strings with dynamic content (e.g., Python's f-strings, Java's
String.format
). - Online String Tools: Web-based applications for specific string manipulations like base64 encoding/decoding, MD5 hashing, and text escaping.
Based on the provided information, “string tools” can potentially fall under several HS code classifications, depending on the specific material, use, and application. Here's a breakdown of relevant HS codes:
-
8201906000: This code covers “Other handtools of a kind used in agriculture, horticulture or forestry, and parts thereof: Other”. If the string tools are specifically designed for agricultural, horticultural, or forestry applications (e.g., for tying plants, harvesting), this HS code may be applicable. The tax rate details are: Basic tariff: 0.0%, Additional tariff: 25.0%, Post-April 2, 2025, additional tariff: 30.0%, with a total tariff of 55.0%.
-
7326908688: This code covers “Other articles of iron or steel: Other: Other: Other: Other Other”. If the string tools are made of iron or steel and don’t fall into more specific categories, this could be a suitable classification. The tax rate details are: Basic tariff: 2.9%, Additional tariff: 25.0%, Post-April 2, 2025, additional tariff: 30.0%, with a total tariff of 82.9%. It's important to note that this is a broad category, and further specification of the tool's function is needed.
-
7326908605: This code covers “Other articles of iron or steel: Other: Other: Other: Other Rods for electrical grounding”. If the string tools are iron or steel rods specifically used for electrical grounding, this HS code applies. The tax rate details are: Basic tariff: 2.9%, Additional tariff: 25.0%, Post-April 2, 2025, additional tariff: 30.0%, with a total tariff of 82.9%.
Regarding HS codes 7326908688 and 7326908605, please note the additional tariff of 25.0% (and 30.0% post-April 2, 2025) applies to steel and aluminum products. Material verification may be required to confirm the composition of the string tools.