About HS Code 284910
This HS code covers calcium carbide, a compound primarily known for its role in generating acetylene gas and its use in metallurgical processes. Historically, it was crucial for carbide lamps and is still vital in many developing economies for welding and cutting applications where acetylene is produced on-site. In modern industry, calcium carbide is extensively used in steelmaking as a desulfurizing agent and as a fuel source. Its trade is driven by the demand from the steel industry, chemical manufacturing (for acetylene-derived chemicals), and welding sectors globally. Exporters are typically countries with access to limestone and coal, the raw materials for its production, while importers are nations with active steel production and fabrication industries. Handling requires care due to its reactivity with water, producing flammable acetylene gas.
Products Under This Code
Calcium carbide lumps, Calcium carbide powder, Acetylene-grade calcium carbide, Desulfurization-grade calcium carbide
Real World Examples
Used in welding gas production, desulfurization in steel mills, carbide lamps
Common Misclassification
Can be confused with other carbides like silicon carbide (284920) or other metal carbides (284990), but 284910 is exclusively for calcium carbide.
Products Classified Under 2849.10
Industry
This code belongs to the Chemicals industry.
Trade Overview
China is the largest producer and exporter, while India, Southeast Asian countries, and parts of Africa are major importers for industrial applications.
Frequently Asked Questions
What is HS code 284910?
HS code 284910 covers: Carbides; of calcium, whether or not chemically defined. This HS code covers calcium carbide, a compound primarily known for its role in generating acetylene gas and its use in metallurgical processes. Historically, it was crucial for carbide lamps and is still vital in many developing economies for welding and cutting applications where acetylene is produced on-site. In modern industry, calcium carbide is extensively used in steelmaking as a desulfurizing agent and as a fuel source. Its trade is driven by the demand from the steel industry, chemical manufacturing (for acetylene-derived chemicals), and welding sectors globally. Exporters are typically countries with access to limestone and coal, the raw materials for its production, while importers are nations with active steel production and fabrication industries. Handling requires care due to its reactivity with water, producing flammable acetylene gas.
What products fall under HS code 284910?
Calcium carbide lumps, Calcium carbide powder, Acetylene-grade calcium carbide, Desulfurization-grade calcium carbide
What are common misclassifications for HS code 284910?
Can be confused with other carbides like silicon carbide (284920) or other metal carbides (284990), but 284910 is exclusively for calcium carbide.
How is HS code 284910 structured?
HS code 284910 is a 6-digit subheading under the Harmonized System. The first 2 digits (28) identify the chapter, digits 3-4 (49) identify the heading, and digits 5-6 (10) specify the subheading. This code is standardized globally by the World Customs Organization.