About HS Code 840590
This HS code is dedicated to the parts of producer gas, water gas, acetylene gas, and similar water process gas generators, including their purifiers, as classified under 840510. These components are essential for the construction, maintenance, and repair of specialized industrial gas generation equipment. The trade in these parts supports the continuous operation of critical industrial processes worldwide, from chemical manufacturing to welding and energy production. Importers are typically industrial facilities, MRO providers, and equipment manufacturers who need specific components to build or service these complex generators. Exporters are often specialized manufacturers capable of producing high-precision parts for demanding industrial environments.
Products Under This Code
Generator nozzles, reaction chambers, purification filters, gas scrubbers, pressure regulators (for generators), control valves (for generators), refractory linings, catalyst beds, gasifier grates
Real World Examples
Linde gasifier parts, Air Products purification cartridges, Messer Group acetylene generator spares, Praxair valve assemblies (for gas generators)
Common Misclassification
Often confused with parts of other gas handling machinery (841990) or general industrial valves (8481) if not clearly identified as specific to the generators classified under 840510.
Industry
This code belongs to the Electronics & Electrical Equipment industry.
Trade Overview
Trade in these parts follows the distribution of the generators themselves, with China, USA, and Germany being major players in both production and consumption for industrial maintenance.
Frequently Asked Questions
What is HS code 840590?
HS code 840590 covers: Generators; parts of producer gas, water gas, acetylene gas and similar water process gas generators, with or without their purifiers. This HS code is dedicated to the parts of producer gas, water gas, acetylene gas, and similar water process gas generators, including their purifiers, as classified under 840510. These components are essential for the construction, maintenance, and repair of specialized industrial gas generation equipment. The trade in these parts supports the continuous operation of critical industrial processes worldwide, from chemical manufacturing to welding and energy production. Importers are typically industrial facilities, MRO providers, and equipment manufacturers who need specific components to build or service these complex generators. Exporters are often specialized manufacturers capable of producing high-precision parts for demanding industrial environments.
What products fall under HS code 840590?
Generator nozzles, reaction chambers, purification filters, gas scrubbers, pressure regulators (for generators), control valves (for generators), refractory linings, catalyst beds, gasifier grates
What are common misclassifications for HS code 840590?
Often confused with parts of other gas handling machinery (841990) or general industrial valves (8481) if not clearly identified as specific to the generators classified under 840510.
How is HS code 840590 structured?
HS code 840590 is a 6-digit subheading under the Harmonized System. The first 2 digits (84) identify the chapter, digits 3-4 (05) identify the heading, and digits 5-6 (90) specify the subheading. This code is standardized globally by the World Customs Organization.