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Customs Clearance of Various Types of Sulfates

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Clearance of Various Sulfates from Customs | HS Code, Documents, Regulations and Transport

Clearance of Various Sulfates from Iranian Customs (HS Code + Documents and Permits)

Clearance of various sulfates from customs. Sulfates, as one of the fundamental chemical compounds in different industries, have special importance in the production and processing of various products. These compounds are produced as mineral salts and, given their chemical and physical properties, have diverse applications across industrial and agricultural fields. The process of clearing sulfates from Iranian customs is highly important due to existing sensitivities and the need to strictly comply with customs regulations.

To estimate the time and cost of clearing various sulfates, contact the Saba Tarkhis experts.

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1) Specialized Introduction and Applications of Sulfates

1. Copper Sulfate (CuSO4)

Copper sulfate is one of the most important chemical compounds in agriculture which, due to its strong disinfectant and fungicidal properties, is widely used to combat plant diseases and protect agricultural products. It is also used in electroplating industries to increase metal corrosion resistance, and in producing blue and green pigments. In addition, copper sulfate is employed as a catalyst in specific chemical reactions, including methanol production, and in water treatment processes.

2. Ferrous Sulfate (FeSO4)

Ferrous sulfate is one of the most important sources of iron in agriculture, especially for correcting iron-deficient soils and preventing iron deficiency in plants. Besides its use in fertilizers, it is used in water and wastewater treatment industries as a coagulant and for removing suspended particles. Ferrous sulfate is also used in certain chemical processes and the production of colorants due to its reducing properties.

3. Aluminum Sulfate (Al2(SO4)3)

Aluminum sulfate is one of the most important chemicals in water treatment, used as a strong coagulant to remove suspended particles and reduce turbidity in municipal and industrial treatment plants. It is also used in the paper industry to fix dyes and improve paper quality. In the textile industry, aluminum sulfate is used as a mordant in dyeing processes to improve color fastness.

4. Magnesium Sulfate (MgSO4)

Due to its therapeutic and nutritional properties, magnesium sulfate is used in the pharmaceutical industry as a dietary supplement to remedy magnesium deficiency in the body, and in producing anti-inflammatory drugs and muscle relaxants. It is also used in agriculture to provide plants with needed magnesium and to improve growth and yield. In addition, magnesium sulfate serves as a raw material in producing certain complex chemical compounds and nutritional supplements.

2) Key and Specialized Points in Clearing Sulfates from Iranian Customs

Clearing sulfates from Iranian customs is a complex process requiring deep awareness of customs regulations, provision of correct documents, and familiarity with relevant tariff codes. This process is of special importance for importers and traders, as any error or deficiency in documentation can lead to clearance delays, increased costs, and even financial penalties. Below we examine the key details comprehensively.

3) Customs Tariff and HS Code

One of the most important stages in the clearance process is the precise determination of the customs tariff, i.e., the HS code. Each chemical substance, including sulfates, has a specific tariff code by which duties and taxes are calculated. Accurate knowledge of these codes not only facilitates clearance steps but also prevents calculation errors. Below are the tariff codes for several types of sulfates:
Copper Sulfate (CuSO4): HS Code 28332500
Ferrous Sulfate (FeSO4): HS Code 28332910
Aluminum Sulfate (Al2(SO4)3): HS Code 28332200
Magnesium Sulfate (MgSO4): HS Code 28332100
These codes determine the amount of customs duties and taxes that must be paid before clearance. Also, when chemicals have multiple applications, correct tariff selection is especially important to avoid potential issues at customs.
Product Short Description HS Code
Copper Sulfate (CuSO4) Agricultural fungicide, electroplating, blue/green pigments 28332500
Ferrous Sulfate (FeSO4) Soil iron deficiency correction, water treatment, color making 28332910
Aluminum Sulfate (Al₂(SO₄)₃) Strong coagulant in water treatment, papermaking, textiles 28332200
Magnesium Sulfate (MgSO₄) Pharmaceuticals, magnesium supplement, agriculture 28332100

Determining the exact subheading can vary depending on grade (industrial/pharmaceutical/food), purity percentage, form, and end use.

4) Required Documents for Clearance

Providing complete and accurate documentation is one of the key requirements for clearing chemical goods from customs. These documents must be prepared carefully so that clearance proceeds without any delay or issue. Required documents for clearing sulfates include:
Customs Declaration:
The main document to be completed upon entry of goods into customs. The declaration includes full details of the imported shipment, such as type of goods, weight, quantity, monetary value, and final destination. The information entered must be completely correct and consistent with other documents.
Invoice:
The purchase invoice is essential for determining the customs value. It must include precise details of price, payment terms, and seller/buyer information. Correct customs valuation based on the invoice directly affects duties and taxes.

Packing List:
Provides exact information on number of packages, gross and net weight, type of packaging, and dimensions. It helps customs verify alignment between imported goods, the declaration, and the invoice.

Certificate of Origin:
Confirms from which country the goods were exported and is usually issued by the chamber of commerce of the exporting country. It is necessary for determining preferential tariffs and assessing import duties.

Bill of Lading:
A document that confirms the transport of the goods. It includes information such as transport mode, shipper/consignee details, and shipment specifications. It must accurately match other documents so the clearance process proceeds quickly.

Certificate of Analysis (COA):
This certificate confirms the quality and purity of the imported sulfate and is usually issued by an accredited laboratory. It is mandatory to ensure compliance with national and international standards, and is of special importance when sulfates are imported as pharmaceutical or food raw materials.

5) Import Regulations and Restrictions

Importing sulfates into Iran is carried out under specific conditions and regulations that vary depending on the type of sulfate and its use. Common regulations and restrictions include:
Health permits
When sulfates are imported as pharmaceutical or food raw materials, obtaining health permits from relevant organizations, such as the Food and Drug Organization, is mandatory. These permits are issued based on the COA and assessment of quality and purity.

Compliance with national and international standards
Importing chemicals, including sulfates, must comply with national and international standards. These standards include technical specifications, chemical composition, purity, and packaging. Iranian customs evaluates the quality and safety of imported materials according to these standards.

Environmental regulations
Some sulfates may fall under environmental laws and regulations due to their chemical properties. Importers must ensure that importing and using these substances complies with the country’s environmental regulations to avoid legal issues.

Regulations for importing dangerous goods
Some sulfates, due to their chemical characteristics and high reactivity, are classified as hazardous materials. Importing these substances requires strict adherence to dangerous goods transport regulations, use of special packaging, and obtaining necessary permits.

Foreign exchange and banking regulations
Payment of costs related to importing sulfates—including customs duties and transport costs—must be done according to the country’s foreign exchange and banking regulations. Importers must ensure all payments are made legally and through the national banking system.

6) Import Regulations and Restrictions

Depending on the type of sulfate and its application, there may be specific import restrictions and regulations. For example, importing pharmaceutical or food-grade sulfates requires obtaining health permits from the Food and Drug Organization. Also, complying with national and international standards for importing these chemicals is mandatory.

7) Main Exporting Countries to Iran

Iran imports most of its needed sulfates from China, India, Turkey, Germany, and Russia. These countries hold a large share of Iran’s import market due to producing competitive, high-quality sulfates. Importing these materials is carried out continuously given the broad domestic industrial demand.

8) Transport and Packaging Conditions

Sulfates must be transported under specific conditions to prevent potential damage. These materials are usually packaged in multilayer polyethylene bags or moisture-resistant plastic drums. Transport at moderate temperatures and preventing contact with moisture and direct light are important points in transporting and storing these materials.

9) Market Analysis and Volume of Sulfate Imports and Exports in Iran

Sulfate imports into Iran are carried out in significant volumes due to high demand across various industries. According to available statistics, thousands of tons of copper, iron, aluminum, and magnesium sulfates are imported annually. Imports of copper and iron sulfate are particularly notable due to high consumption in agriculture and electroplating industries.
As for exports, Iran has managed—due to domestic production of some of these materials—to become one of the exporters to neighboring and regional countries. Iraq, Afghanistan, Pakistan, and Central Asian countries are among the main destinations for Iranian sulfate exports.

Need the exact HS Code of each sulfate and a document checklist? Our team manages the file end-to-end.

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Frequently Asked Questions

What are the common HS Codes for sulfates?

Per your text: CuSO4: 28332500, FeSO4: 28332910, Al₂(SO₄)₃: 28332200, MgSO4: 28332100. Final subheading depends on grade and application.

What documents are required to clear sulfates?

Declaration, invoice, packing list, certificate of origin, bill of lading, and COA from an accredited lab.

What permits are needed for pharmaceutical/food-grade sulfates?

Obtaining health permits from relevant organizations (such as the Food and Drug Organization) based on the COA and quality/purity standards.

Media Suggestions

  • Image file name: customs-clearance-sulfates-iran.jpg
  • Alt Text: Clearance of various sulfates (CuSO4, FeSO4, Al₂(SO₄)₃, MgSO4) from Iranian customs
  • Caption: “Sulfate clearance path; HS Code, documents, and packaging requirements”
  • Infographic: “Document checklist + matching grade and purity for correct HS Code”

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Summary and Call to Action

By choosing our special services for clearing various sulfates, you can benefit from our expertise and experience and complete your import and clearance processes in the fastest and most efficient way possible. These services are a guarantee for the success and efficiency of your import operations. For more information, contact our experts.

Request Expert Consultation Get Clearance Proforma

Special Customs Clearance Services by Saba Brokerage

With over a decade of experience in clearing various goods from Iranian customs, we offer special services in clearing various sulfates. These services include:
Specialized and comprehensive consulting: Our experienced experts are ready to assist you with specialized advice in selecting the best methods for importing and clearing sulfates. These include precise tariff determination, identifying the need for specific permits, and preparing the required documents.
Fast and effective clearance follow-up: Our professional team continuously follows up the clearance stages from the time the goods enter customs until final delivery, completing the process quickly and smoothly.
Full management of administrative affairs and documentation: We handle all administrative tasks and preparation of the necessary documents for clearance so you can focus on your business without worry.
Direct communication with executive customs offices: With direct and strong ties to executive customs offices, potential issues in clearance are resolved quickly and the process is expedited.
Insurance and cargo security: By providing comprehensive insurance services, your goods are protected against any potential damage during clearance and transport.
Organizing specialized transport: Considering the transport and storage conditions of sulfates, the logistics of these chemicals are organized in the best possible way so goods reach their final destination in optimal condition.
Special discounts: For regular clients and large companies, special discounts on clearance fees and customs costs are offered to build long-term cooperation with you.

By choosing our special services for clearing various sulfates, you can benefit from our expertise and experience and complete your import and clearance processes in the fastest and most efficient way possible. These services are a guarantee for the success and efficiency of your import operations.

Contact our experts for more information.

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