Harmonized System Codes • Schedule B • Harmonized Commodity Description

HS Code 29215917: A Guide to 4,4'-Benzidine-2,2'-disulfonic acid and Related Chemicals

The HS Code 29215917 refers to a specific chemical compound known as 4,4'-Benzidine-2,2'-disulfonic acid. This compound falls under the category of organic chemicals and is commonly used in various industries such as dyeing, pharmaceuticals, and research and development. In this article, we will explore the properties, applications, and trade regulations associated with this HS code.

Product Description

• 4,4'-Benzidine-2,2'-disulfonic acid: This compound is widely utilized in the production of dyes, particularly those used in the textile industry. It is known for its strong colorfastness and ability to bond with fabric fibers, resulting in vibrant and long-lasting colors.
• 1,4-diaminobenzene-2-sulfonic acid: Also known as m-xylenediamine, this chemical is commonly used as a building block in the synthesis of various organic compounds, including dyes, pharmaceuticals, and polymers.
• 4,4'-methylenebis-(2,6-diethylaniline): This compound is primarily employed as a curing agent in the production of epoxy resins. It helps improve the mechanical and thermal properties of the final product.
• 1 other: The HS code 29215917 includes an additional chemical compound, the specific details of which are not provided in the available data.

Bound / MFN Duty Rate

Under the World Trade Organization (WTO) rules, the bound duty rate for HS Code 29215917 is free. This means that every country must apply a duty-free treatment for the import of this chemical compound. It ensures that trade barriers are lowered and markets are open for all trading partners.

Quantity Unit

The quantity unit for HS Code 29215917 is kilograms (KG). This unit of measurement is commonly used in international trade to determine the weight of the imported or exported goods.

Special Tariff Preference Programs

HS Code 29215917 is eligible for various special tariff preference programs, offering additional benefits for certain countries. Here are some of the programs and the corresponding countries that enjoy preferential treatment:

• Free: Imports from least-developed beneficiary developing countries eligible for Generalized System of Preferences (GSP) under that subheading. This grants duty-free treatment for these countries.
• Australia Special Rate
• Bahrain Special Rate
• NAFTA for Canada: Duty-free treatment under the North American Free Trade Agreement (NAFTA)
• Chile Special Rate
• Africa Growth and Opportunity Act (AGOA): Duty-free treatment for eligible countries under this act
• Caribbean Basin Initiative (CBI)
• Israel Special Rate: Duty-free treatment for imports from Israel
• Andean Trade Preference Act (ATPA)
• Jordan Special Rate
• Uruguay Round Concessions on Intermediate Chemicals for Dyes: Duty-free treatment under this agreement
• Morocco Special Rate
• NAFTA for Mexico
• Oman Special Rate
• Dominican Republic-Central American Special Rate (DR-CAFTA)
• Peru Special Rate
• Singapore Special Rate

Importing and Exporting US States

Based on the available data, the importing US state for HS Code 29215917 is Puerto Rico. This suggests that the majority of imports for this chemical compound enter the United States through Puerto Rico. It is worth noting that the exporting US states are not specified in the provided information.

HS Code 29215917 encompasses various chemical compounds, including 4,4'-Benzidine-2,2'-disulfonic acid, which finds applications in the dyeing, pharmaceutical, and research industries. With its bound duty rate set as free, this HS code promotes international trade by ensuring equal treatment for all trading partners. Additionally, the availability of special tariff preference programs further enhances the benefits for certain countries, making it an attractive option for importers and exporters alike.