Customs Clearance of Various Types of Carbon
Carbon, symbolized as C, is the sixth element in the periodic table, positioned in the second row and fourteenth column. In its standard state, carbon appears as a solid and is naturally colorless, though its well-known form is black. This non-metallic element is highly abundant in nature and can be found in various forms. Carbon is present in the atmosphere as CO2, within the structures of animals, plants, living organisms, in the earth, and rocks. It also exists in numerous organic compounds, such as oil, gas, coal, and more. Proteins, carbohydrates, lipids, and other compounds also contain carbon. Its melting and boiling points are 3550°C and 3806°C, respectively. Carbon is a non-metal with four valencies and is found in different forms like activated carbon, graphite, soot (carbon black), carbon fibers, carbon nanotubes, diamonds, etc. Graphite is the softest form of carbon, whereas diamond is the hardest, valued as a precious gemstone.
Carbon is a black, solid material extracted from deep within the earth, commonly known as coal. It serves as one of the primary sources of energy worldwide and is formed from the decomposition of plants and animals under conditions such as high pressure, heat, and time. Carbon also has several allotropic forms, such as diamond, graphite, amorphous carbon, graphene, carbon nanotubes, fullerene, etc.
Applications of Various Types of Carbon
The chemical market reveals that carbon is traded in diverse forms, each with different applications:
- Activated Carbon: Used for water and air purification, odor absorption, and pollutant removal.
- Graphite: Used in industrial applications, electrode production, and manufacturing certain electronic components.
- Carbon Black (Soot): Utilized in the production of rubber and plastics, as well as various chemical products (hoses, conveyor belts, ink, automotive coatings, etc.).
- Carbon Fibers: Used to reinforce composite materials, strengthen buildings and structures, and in the paper industry.
- Carbon Nanotubes: Advanced applications in the electronics industry and for material reinforcement.
Customs Tariff Codes for Product Clearance
- Activated Carbon: HS Code 380210
- Graphite: HS Code 250410
- Carbon Black (Soot): HS Code 280300
- Carbon Fibers: HS Code 681510
- Carbon Nanotubes: HS Code 282590
The import duty rate is 4%, and the unit of calculation is kilograms.
Other Applications of Carbon
Carbon is also used in various industries, such as chemical production, jewelry making, steel, automotive, electrical and electronics, advanced nanomaterials production, etc. Beyond these, carbon and its types have numerous other applications. For further information, feel free to contact our sales support team or use the "Contact Us" section to ask your questions. Our expert team will respond promptly to all inquiries about the uses of various types of carbon.
Carbon Hazards and Safety Tips
Chemical substances, due to their specific hazards, require adherence to safety guidelines during use. Carbon in powder form is highly flammable, and its fine particles can create explosive mixtures in the air. Generally, carbon poses certain risks, and safety precautions must be taken seriously. For more details and to better understand the general hazards of carbon and its derivatives, you can reach out through our "Contact Us" section to consult with safety experts and chemistry professionals from Saba Customs Brokerage.
Summary of Carbon Production
Carbon is a non-metal element with many allotropic forms (activated carbon, soot, graphite, diamond, etc.). It is widely used in industries such as petrochemicals, electronics, plastics, automotive, construction, reinforcement, paper, and paint. Its export and import hold considerable economic justification.
Production of Various Allotropes of Carbon
- Activated Carbon: Produced by pyrolysis of carbonaceous materials, involving three steps: dehydration, carbonization, and activation.
- Graphite (Acheson Process): Anthracite powder is compacted into crucibles and heated in an oxygen-free furnace at 1200-1500°C to produce graphite.
- Carbon Black (Soot) (Furnace Process): Produced through the combustion of hydrocarbon raw materials in a limited-oxygen furnace.
- Carbon Fibers: Produced by thermal decomposition of organic materials such as oil and coal (Thermal Decomposition) or through the three-stage Pan Base process involving oxidation, carbonization, and graphitization.
- Carbon Nanotubes (Plasma Torch Method): Single-walled carbon nanotubes can be synthesized through thermal plasma. Other methods include electric arc discharge, laser ablation, heterogeneous CO decomposition, and chemical vapor deposition.
- Diamond: Produced under high-pressure and high-temperature conditions (HPHT), similar to natural diamond formation, or through chemical vapor deposition (CVD), where the basis is high pressure.
Carbon and its derivatives have extensive applications across various industries, and for this reason, their production, procurement, import, and export have significant economic benefits.
Import and Export of Carbon
A glance at the global market reveals the thriving trade of chemicals, including carbon in its various forms (graphite, soot, carbon fibers, etc.). Due to their substantial profitability, numerous countries are engaged in producing and trading different types of carbon. The primary imports of carbon and its derivatives to Iran are from China, South Korea, India, Hong Kong, the UAE, Oman, Turkey, Armenia, and Germany. Major exports from Iran are directed towards Iraq, Afghanistan, Turkmenistan, and Armenia. Our country is also a producer of this product and its derivatives and plays a major role in their export and import.
Clearing products from customs, particularly chemicals, requires complete expertise to ensure that the clearance process is carried out smoothly, accurately, and promptly. Carbon and its various forms are among the chemical products that need to be cleared from customs, a process that demands the presence of experienced and professional experts.
Saba Tarakhees: Professional Customs Services for Your International Trade
Saba Customs Brokerage, with a team of experienced and specialized experts in diverse fields such as chemistry, petrochemical industries, health and safety, customs, and business management, offers complete and prompt services for order registration, product procurement, tariff determination, customs declaration preparation, cargo clearance, fulfillment of foreign exchange obligations, obtaining legal permits, calculating clearance costs, and goods transportation. Our professional customs brokers provide quality and specialized customs services. Our skilled experts are ready to answer all your questions regarding customs clearance and related processes.
For free consultation on the clearance of chemical products, including various types of carbon, visit the Saba Customs Brokerage website at www.sabatarkhis.com or contact our support team. Once a request is submitted, our specialists will contact you as soon as possible to provide a free consultation.
