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ECCN Lookup Materials Processing

Materials Processing

Equipment and technology for processing advanced materials subject to export controls.

89 ECCNs

Product Group AEquipment, Assemblies & Components

2A001
  • NS
  • MT
  • AT

Anti-friction bearings, bearing systems and "components," as follows, (see List of Items Controlled).

2A101
  • MT
  • AT

Radial Ball Bearings Having all Tolerances Specified in Accordance With ISO 492 Tolerance Class 2 (or ANSI/ABMA Std 20 Tolerance Class ABEC-9 or Other National Equivalents), or Better and Having all of the Following Characteristics (see List of Items Controlled).

2A225
  • NP
  • AT

Crucibles made of materials resistant to liquid actinide metals (see List of Items Controlled).

2A226
  • NP
  • AT

Valves having all of the following characteristics (see List of Items Controlled).

2A290
  • NP
  • AT

Generators and other equipment "specially designed", prepared, or intended for use with nuclear plants.

2A291
  • NP
  • AT

Equipment, except items controlled by 2A290, related to nuclear material handling and processing and to nuclear reactors, and "parts," "components" and "accessories" therefor (see List of Items Controlled).

2A983
  • RS
  • AT

Explosives or detonator detection equipment, both bulk and trace based, consisting of an automated device, or combination of devices for automated decision making to detect the presence of different types of explosives, explosive residue, or detonators; and "parts" and "components," n.e.s.

2A984
  • RS
  • AT

Concealed object detection equipment operating in the frequency range from 30 GHz to 3000 GHz and having a spatial resolution of 0.1 milliradian up to and including 1 milliradian at a standoff distance of 100 meters; and "parts" and "components," n.e.s.

2A991
  • AT

Bearings and bearing systems not controlled by 2A001 (see List of Items Controlled).

2A992
  • RS
  • AT

Piping, fittings and valves made of, or lined with stainless, copper-nickel alloy or other alloy steel containing 10% or more nickel and/or chromium.

2A993
  • AT

Pumps designed to move molten metals by electromagnetic forces.

2A994
  • AT

Portable electric generators and "specially designed" "parts" and "components".

2A999
  • AT

Specific Processing Equipment, n.e.s., as Follows (See List of Items Controlled).

Product Group BTest, Inspection & Production Equipment

2B001
  • NS
  • NP
  • AT

Machine tools and any combination thereof, for removing (or cutting) metals, ceramics or "composites", which, according to the manufacturer's technical specifications, can be equipped with electronic devices for "numerical control"; as follows (see List of Items Controlled).

2B002
  • NS
  • AT

Numerically controlled optical finishing machine tools equipped for selective material removal to produce non-spherical optical surfaces having all of the following characteristics (See List of Items Controlled).

2B003
  • NS
  • AT

"Numerically controlled" machine tools, "specially designed" for the shaving, finishing, grinding or honing of hardened (Rc = 40 or more) spur, helical and double-helical gears having all of the following.

2B004
  • NS
  • MT
  • NP

Hot "isostatic presses" having all of the characteristics described in the List of Items Controlled, and "specially designed" "components" and "accessories" therefor.

2B005
  • NS
  • AT

Equipment "specially designed" for the deposition, processing and in-process control of inorganic overlays, coatings and surface modifications, as follows, for substrates specified in column 2, by processes shown in column 1 in the "Materials Processing Table; Deposition Techniques" following 2E003.f (see List of Items Controlled), and "specially designed" automated handling, positioning, manipulation and control "components" therefor.

2B006
  • NS
  • NP
  • AT

Dimensional inspection or measuring systems, equipment, position feedback units and "electronic assemblies", as follows (see List of Items Controlled).

2B007
  • NS
  • NP
  • AT

"Robots" having any of the following characteristics described in the List of Items Controlled and "specially designed" controllers and "end-effectors" therefor.

2B008
  • NS
  • AT

'Compound rotary tables' and "tilting spindles", "specially designed" for machine tools, as follows (see List of Items Controlled).

2B009
  • NS
  • MT
  • NP

Spin-forming machines and flow-forming machines, which, according to the manufacturer's technical specifications, can be equipped with "numerical control" units or a computer control and having all of the following characteristics (see List of Items Controlled).

2B018
  • AT

Equipment on the Wassenaar Arrangement Munitions List.

2B104
  • MT
  • NP
  • AT

"Isostatic presses", other than those controlled by 2B004, having all of the following characteristics (see List of Items Controlled).

2B105
  • MT
  • AT

Chemical vapor deposition (CVD) furnaces, other than those controlled by 2B005.a, designed or modified for the densification of carbon-carbon composites.

2B109
  • MT
  • NP
  • AT

Flow-forming machines, other than those controlled by 2B009, as follows (see List of Items Controlled).

2B116
  • MT
  • NP
  • AT

Vibration test systems and equipment, usable for rockets, missiles, or unmanned aerial vehicles capable of achieving a "range" equal to or greater than 300 km and their subsystems, and "parts" and "components" therefor, as follows (see List of Items Controlled).

2B117
  • MT
  • AT

Equipment and process controls, other than those controlled by 2B004, 2B005.a, 2B104 or 2B105, designed or modified for the densification and pyrolysis of structural composite rocket nozzles and reentry vehicle nose tips.

2B119
  • MT
  • AT

Balancing machines and related equipment, as follows (see List of Items Controlled).

2B120
  • MT
  • AT

Motion simulators or rate tables (equipment capable of simulating motion), having all of the following characteristics (see List of Items Controlled).

2B121
  • MT
  • AT

Positioning tables (equipment capable of precise rotary position in any axis), other than those controlled in 2B120, having all the following characteristics (See List of Items Controlled).

2B122
  • MT
  • AT

Centrifuges capable of imparting accelerations greater than 100 g and designed or modified to incorporate sliprings or integrated non-contact devices capable of transferring electrical power, signal information, or both.

2B201
  • NP
  • AT

Machine tools, and any combination thereof, other than those controlled by 2B001, for removing or cutting metals, ceramics or "composites," which, according to manufacturer's technical specifications, can be equipped with electronic devices for simultaneous "contouring control" in two or more axes.

2B204
  • NP
  • AT

"Isostatic presses", other than those controlled by 2B004 or 2B104, and related equipment, as follows (see List of Items Controlled).

2B206
  • NP
  • AT

Dimensional inspection machines, instruments or systems, other than those described in 2B006, as follows (see List of Items Controlled).

2B207
  • NP
  • AT

"Robots", "end-effectors" and control units, other than those controlled by 2B007, as follows (see List of Items Controlled).

2B209
  • NP
  • AT

Flow forming machines, spin forming machines capable of flow forming functions, other than those controlled by 2B009 or 2B109, and mandrels, as follows (see List of Items Controlled).

2B225
  • NP
  • AT

Remote manipulators that can be used to provide remote actions in radiochemical separation operations or hot cells, having either of the following characteristics (see List of Items Controlled).

2B226
  • NP
  • AT

Controlled atmosphere (vacuum or inert gas) induction furnaces, and power supplies therefor, as follows (see List of Items Controlled).

2B227
  • NP
  • AT

Vacuum or other controlled atmosphere metallurgical melting and casting furnaces and related equipment, as follows (see List of Items Controlled).

2B228
  • NP
  • AT

Rotor fabrication and assembly equipment, rotor straightening equipment, bellows-forming mandrels and dies, as follows (see List of Items Controlled).

2B229
  • NP
  • AT

Centrifugal multiplane balancing machines, fixed or portable, horizontal or vertical, as follows (see List of Items Controlled).

2B230
  • NP
  • AT

All types of "pressure transducers" capable of measuring absolute pressures and having all of the characteristics described in this ECCN (see List of Items Controlled).

2B231
  • NP
  • AT

Vacuum pumps having all of the characteristics described in this ECCN (see List of Items Controlled).

2B232
  • NP
  • AT

High-velocity gun systems (propellant, gas, coil, electromagnetic, and electrothermal types, and other advanced systems) capable of accelerating projectiles to 1.5 km/s or greater.

2B233
  • NP
  • AT

Bellows-sealed scroll-type compressors and bellows-sealed scroll-type vacuum pumps having all of the characteristics described in this ECCN (see List of Items Controlled).

2B350
  • AT

Chemical manufacturing facilities and equipment, except valves controlled by 2A226, as follows (see List of Items Controlled).

2B351
  • AT

Toxic gas monitors and monitoring systems, and their dedicated detecting "parts" and "components" (i.e., detectors, sensor devices, and replaceable sensor cartridges), as follows, except those systems and detectors controlled by ECCN 1A004.c (see List of Items Controlled).

2B352
  • AT

Equipment Capable of Use in Handling Biological Materials, as Follows (See List of Items Controlled).

2B910
  • NS
  • RS
  • AT

Additive manufacturing equipment, designed to produce metal or metal alloy components, having all of the following (see List of Items Controlled), and "specially designed" "components" therefor.

2B991
  • AT

Numerical control units for machine tools and "numerically controlled" machine tools, n.e.s. (see List of Items Controlled).

2B992
  • AT

Non-"numerically controlled" machine tools for generating optical quality surfaces, (see List of Items Controlled) and "specially designed" "parts" and "components" therefor.

2B993
  • AT

Gearmaking and/or finishing machinery not controlled by 2B003 capable of producing gears to a quality level of better than AGMA 11.

2B996
  • AT

Dimensional inspection or measuring systems or equipment not controlled by 2B006 or 2B206, as follows (see List of Items Controlled).

2B997
  • AT

"Robots" not controlled by 2B007 or 2B207 that are capable of employing feedback information in real-time processing from one or more sensors to generate or modify "programs" or to generate or modify numerical program data.

2B998
  • AT

Assemblies, circuit boards or inserts "specially designed" for machine tools controlled by 2B991, or for equipment controlled by 2B993, 2B996 or 2B997.

2B999
  • RS
  • AT

Specific Processing Equipment, n.e.s., as Follows (See List of Items Controlled).

Product Group DSoftware

2D001
  • NS
  • MT
  • NP

"Software", other than that controlled by 2D002, as follows (See list of Items Controlled).

2D002
  • NS
  • NP
  • AT

"Software" for electronic devices, even when residing in an electronic device or system, enabling such devices or systems to function as a "numerical control" unit, capable of coordinating simultaneously more than 4 axes for "contouring control".

2D003
  • NS
  • AT

"Software", designed or modified for the operation of equipment specified by 2B002, that converts optical design, workpiece measurements and material removal functions into "numerical control" commands to achieve the desired workpiece form.

2D018
  • AT

"Software" for the "development," "production," or "use" of equipment controlled by 2B018.

2D101
  • MT
  • NP
  • AT

"Software" "specially designed" or modified for the "use" of equipment controlled by 2B104, 2B105, 2B109, 2B116, 2B117, or 2B119 to 2B122.

2D201
  • NP
  • AT

"Software" "specially designed" or modified for the "use" of equipment controlled by 2B204, 2B206, 2B207, 2B209, 2B227, or 2B229.

2D202
  • NP
  • AT

"Software" "specially designed" or modified for the "development", "production" or "use" of equipment controlled by 2B201.

2D290
  • NP
  • AT

"Software" "specially designed" or modified for the "development," "production," or "use" of items controlled by 2A290 or 2A291.

2D351
  • AT

Dedicated "software" for toxic gas monitors and monitoring systems, and their dedicated detecting "parts" and "components," controlled by ECCN 2B351.

2D352
  • AT

"Software" designed for nucleic acid assemblers and synthesizers controlled by 2B352.j that is capable of designing and building functional genetic elements from digital sequence data.

2D910
  • NS
  • RS
  • AT

"Software", not specified elsewhere, "specially designed" or modified for the "development" or "production" of equipment specified in ECCN 2B910.

2D983
  • RS
  • AT

"Software" "specially designed" or modified for the "development", "production" or "use" of equipment controlled by 2A983.

2D984
  • RS
  • AT

"Software" "required" for the "development", "production" or "use" of concealed object detection equipment controlled by 2A984.

2D991
  • AT

"Software" "specially designed" for the "development", "production", or "use" of equipment controlled by 2B991, 2B993, or 2B996, 2B997, and 2B998.

2D992
  • AT

Specific "software", as follows (see List of Items Controlled).

2D993
  • AT

"Software" "specially designed" or modified for the "development," "production," or "use" of items controlled by 2A992 or 2A993.

2D994
  • AT

"Software" "specially designed" for the "development" or "production" of portable electric generators controlled by 2A994.

Product Group ETechnology

2E001
  • NS
  • MT
  • NP

"Technology" according to the General Technology Note for the "development" of equipment or "software" controlled by 2A (except 2A983, 2A984, 2A991, or 2A994), 2B (except 2B991, 2B993, 2B996, 2B997, 2B998, or 2B999), or 2D (except 2D983, 2D984, 2D991, 2D992, or 2D994).

2E002
  • NS
  • MT
  • NP

"Technology" according to the General Technology Note for the "production" of equipment controlled by 2A (except 2A983, 2A984, 2A991, or 2A994), or 2B (except 2B991, 2B993, 2B996, 2B997, 2B998, or 2B999).

2E003
  • NS
  • AT

Other "technology", as follows (see List of Items Controlled).

2E018
  • NS
  • MT
  • AT

"Technology" for the "use" of equipment controlled by 2B018.

2E101
  • MT
  • NP
  • AT

"Technology" according to the General Technology Note for the "use" of equipment or "software" controlled by 2B004, 2B009, 2B104, 2B105, 2B109, 2B116, 2B117, 2B119 to 2B122, 2D001, 2D002 or 2D101.

2E201
  • NP
  • AT

"Technology" according to the General Technology Note for the "use" of equipment or "software" controlled by 2A225, 2A226, 2B001, 2B006, 2B007.b, 2B007.c, 2B201, 2B204, 2B206, 2B207, 2B209, 2B225 to 2B233, 2D002, 2D201 or 2D202 for NP reasons.

2E290
  • NP
  • AT

"Technology" according to the General Technology Note for the "use" of equipment controlled by 2A290 or 2A291.

2E301
  • AT

"Technology" according to the "General Technology Note" for the "use" of items controlled by 2B350, 2B351 and 2B352.

2E903
  • NS
  • RS
  • AT

"Technology", not specified elsewhere, for the "development" or "production" of 'coating systems' having all of the following: (see List of Items Controlled).

2E910
  • NS
  • RS
  • AT

"Technology", not specified elsewhere, "specially designed" or modified for the "development" or "production" of equipment specified in ECCN 2B910.

2E983
  • RS
  • AT

"Technology" "specially designed" or modified for the "development", "production" or "use" of equipment controlled by 2A983, or the "development" of software controlled by 2D983.

2E984
  • RS
  • AT

"Technology" "required" for the "development", "production" or "use" of equipment controlled by 2A984 or "required" for the "development" of "software" controlled by 2D984.

2E991
  • AT

"Technology" for the "use" of equipment controlled by 2B991, 2B993, 2B996, or 2B997.

2E993
  • AT

"Technology" according to the General Technology Note for the "use" of equipment controlled by 2A992 or 2A993.

2E994
  • AT

"Technology" for the "use" of portable electric generators controlled by 2A994.

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Frequently Asked Questions

What products fall under Category Materials Processing?
Category Materials Processing on the Commerce Control List covers a specific group of items subject to export controls. Browse the ECCN entries below to see the full range of products, technical parameters, and license requirements for items in this category.
Do I need an export license for Materials Processing products?
License requirements depend on the specific ECCN, the destination country, and the end-user. Even within the same category, requirements vary. Each ECCN entry below shows the applicable controls (NS, RS, MT, NP, AT, etc.) — match these against the Commerce Country Chart to determine if a license is required.
How do I classify my product within this category?
Start by reviewing each ECCN entry to find one matching your product's technical specifications. If multiple entries seem applicable, the most specific match typically applies. For complex products or borderline cases, automated classification tools like Lenzo can analyze product descriptions and recommend the correct ECCN.
How are ECCNs organized under Materials Processing?
On this page, codes are grouped by product group letters (A through E), following the Commerce Control List structure for this category. Each group covers a related set of items. Start with the group that fits your product type, then read each ECCN's List of Items Controlled to find the best match.

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