3A001

Magnesium of purity greater than 99.9%.

3A002

Maraging steel except forms in which no linear dimension exceeds 75 mm

3A003

Tungsten, Molybdenum, and alloys of those metals in the form of uniform spherical or atomized particles of 500 micrometer diameter or less with a purity of 97% or higher.

3A004

Germanium

3A005

Gallium

3A006

Hafnium

3A007

Indium

3A008

Niobium

3A009

Titanium � Uranium alloys

3A010

Articles made of materials (including waste & scrap) appearing at items 3A005 to 3A009 above and items at 3A011.

3A011

Aluminium alloys in any form �capable of acquiring� an ultimate tensile strength of 460 Mega pascals or more at 293 K (20 Degree C)

Note: The phrase �capable of acquiring� encompasses alloys before or after heat treatment.

3B

Materials processing equipment and related technologies:

3B001

Remote manipulators that provide mechanical translation of human operator actions by electrical, hydraulic or mechanical means and operating arm and terminal fixture that can be used to provide remote actions.

3B002

Equipment, technical data and procedures for the production of structural composites for rocket systems including: -

(a) Carbon � Carbon composites;

(b) Filament winding machines of which the Motion for positioning wrapping and winding fibers are coordinated and programmed in three or more axes; and coordinating and programming controls;

(c) Tape-laying machines of which the motions for positioning and laying tape and sheets are coordinated and programmed in two or more axes;

(d) Multidirectional, multidimensional weaving and interlacing machines, including adapters and modification kits for weaving, interlacing or braiding-fibers to fabricate composite structures except textile machinery which has not been modified for the above end;

(e) Equipment designed or modified for production of fibrous or filamentary materials as follows: converting polymeric substances; Vapour deposition on heated filament substrates; wet spinning or refractory ceramics;

(f) Technical data (including processing conditions) and procedures for the regulation of temperature, pressure or atmosphere in autoclaves when used for the production of composites or partially processed composites.

3B003

Pyrolytic deposition and densification equipment:

(a) Technology for producing pyrolytically derived materials formed on a mould, mandrel or others substrate from precursor gases;

(b) Specially designed nozzles for the above process;

(c) Equipment and process controls and specially designated software therefore, specially designed for densification and pyrolysis of structural composite rocket nozzles and re-entry vehicle nose tips.

3B004

Production technology or production equipment specially designed or modified for production, handling, mixing, curing, fasting, pressing, machining or acceptance testing of the solid or liquid rocket propellants or rocket propellant constituents.

3B005

Sputter ion pumps

3B006

Refrigeration units and equipment capable of cooling hydrogen or helium to 250 degrees Celsius (23k) or lower.

3B007

Continuous nitrators;

3B008

Dehydration presses;

3B009

Screw extruders specially designed or modified for military explosive extrusion;

3B010

Cutting machines for the sizing of extruded propellant;

3B011

Sweetie barrels (tumblers) 1.85 m or more in diameter and having over 227 kgs product capacity;

3B012

Continuous mixers for solid propellants;

3B013

Fluid energy mills for grinding or milling the ingredients military explosive;

3B014

Equipment to achieve both sphericity and uniform particle size in metal powders.

3C

[Reserved]

3D

Chemical and biomaterial manufacturing and handling equipment and facilities:

3D001

Reaction vessels, reactors or agitators, storage tanks, containers or receivers, heat exchangers or condensers, distillation or absorption columns, valves, remotely operated filling equipment, multi-walled piping, bellows, diaphragm pumps, vacuum pumps, fans, compressors, blowers, gas (including air) handling or other substance-transfer equipment wholly or partly made from any of the following materials:

(i) Nickel, or alloys with more than 40% nickel by weight

(ii) Alloys with more than 25% nickel and 20% chromium by weight (e.g.: �Hastelloy�, �Illium�, �Inconel�, �Incoloy�)

(iii) Fluoropolymers

(iv) Glass or glass lined (including vitrified or enameled coating)

(v) Graphite

(vi) Tantalum or tantalum alloys

(vii) Titanium or titanium alloys

(viii) Zirconium or zirconium alloys

(ix) Ceramics

(x) Ferrosilicon

3D002

Incinerators designed to destroy any chemicals specified in Category 1.

3D003

Combustors or pyrolysers capable of a heat-zone (�burner�) temperature greater than 1,273 K (1,000 Degree Centigrade), and in which any surfaces that come into direct contact with material coming into the containing chamber are made from, or lined with, any of the following materials:

(i) Alloys with more than 25% nickel and 20% chromium by weight; (e.g.: �Hastelloy�, �Illium�, �Inconel�, �Incoloy�)

(ii) Nickel, or alloys with more than 40% nickel by weight; or

(iii) Titanium;

(iv) Ceramics;