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Common Tantalum Oxide
Common Niobium Oxide
High Pure Tantalum Oxide
High Pure niobium oxide
Tantalum Carbide
Niobiu Carbide
Tantalum-Niobium Complex Carbide
Metallurgical-grade Tantalum Powder
Potassium Tantalfluoride
Tantalum Billet
Tantalum Rod
Niobium (Zirconium ) Wire and Niobium Rod
Capacitor-grade Tantalum Wire
Lithium Niobate Single Crystal
Lithium Niobate Poly
Ceramic Crucible of Tantalum Oxide
Ceramic Crucible of Niobium Oxide

Specifications

Grade	(Ta2O5+Nb2O5) (%min)	Ta2O5 (%min)
1 2 3	45 45 40	29 26 22

Packing:In cloth bags with mid emulsion bags, outside plastic or gunny bags of 25 or 50 kgs net each.

Common Tantalum Oxide

Specifications

Symbol	Chemical Composition (% max)
Symbol	Nb	Fe	Si	Al	Ni	Cr	Ti	Cu	Mn	F	n.n.n
FTa2O5-1 FTa2O5-2	0.003 0.05	0.004 0.01	0.004 0.02	0.002 0.004	0.004 0.01	0.001 0.004	0.001 0.005	0.004 0.01	0.001 0.004	0.10 0.15	0.5 0.5

Appearance:White power.Size:-60mesh
Uses: The FTa2O5-1Oxide can be used as raw materials for making tantalum powder: The FTa2O5-2 oxide can be used as raw materials for making tantalum billets, etc.
Packing: In iron drums of less than 40 kgs net each with inner sealed double plastic bags of 10 kgs net each.

Common Niobium Oxide

Specifications

Symbol	Chemical Composition (ppm,max)
Symbol	Ta	Fe	Si	Ai	Ni	Cu	W	As	Sb	Pb	S	P	F
FNb2O5-1 FNb2O5-2	500 1000	50 200	50 200	30 50	50 200	30 50	30 100	-- --	-- --	-- --	-- --	-- --	1000 1500

Appearance: White powder, Size:-60 mesh
Uses: The FNb2O5-1,2 Oxide can be used as raw materials to produce niobium metal and niobium carbide, The FNb2O5-2 Oxide can be used as raw materials for Nb-Fe alloy and ceramic capacitor, etc.
Packing: In iron drums of less than 40 kgs net each with inner sealed double plastic bags of 10 kgs net each.

High Pure Tantalum Oxide

Specifications

Symbol	Impurities (ppm,max)
Symbol	Nb	Fe	Si	Al	Cu	Ni	Cr	Ti	F
FTa2O5-04 FTa2O5-035	30 50	5 10	15 30	5 10	5 10	3 5	3 5	3 5	50 150

Appearance: White powder;Size-60mesh
Uses:Raw materials for lithium tantalate crystal and additive for special optical glass.
Packing : In wooden cases of less than 30 kgs net each with inner sealed double-cover plastic bottles of 5kgs net each.

High Pure niobium oxide

Specifications

Symbol	Impurities (ppm,max)
Symbol	Ta	Fe	Si	Al	Ni	Cr	Ti	F
FNb2O5-04 FNb2O5-035	40 100	5 10	15 30	5 10	3 5	3 5	3 5	50 200

Appearance: White powder; Size-60 mesh.
Uses: Raw materials for lithium Niobate crystal and additive for special optical glass.
Packing : In wooden cases of less than 30 kgs net each with inner sealed double-cover plastic bottles of 5 kgs net each.

Tantalum Carbide

Specifications

Symbol	Ta(Nb)C (%min)	C CTotal (%min)	Chemical Composition (%max)								Fisher Size (u)
Symbol	Ta(Nb)C (%min)	C CTotal (%min)	Nb	Fe	Si	Al	Ti	O	N	C(Cfree)	Fisher Size (u)
FTaC-2 FTaC-3	99 99	6.2 6.25	1.0 5.0	0.15 0.2	0.02 0.025	0.01 0.02	0.02 0.02	0.25 0.30	0.05 0.05	0.15 0.2	<=3 <=3

Uses: For additive in hard alloys.
Packing : In wooden cases of less than 40kgs net each with inner sealed double-cover plastic bottles of 5 kgs net each.

Niobiu Carbide

Specifications

Symbol	Nb(Ta)C (% min)	Chemical Composition (%max)								Fisher Size (u)
Symbol	Nb(Ta)C (% min)	O	N	C (Ctotal)	C (Cfree)	Fe	Si	Al	Ti	Fisher Size (u)
FNC-1	99.0	0.25	0.05	11.0	0.15	0.15	0.02	0.02	0.02	<=3.0

Uses :For additive in hard alloys.
Packing:In wooden cases of less than 40kgs net each with inner sealed double-cover plastic bottles of less than 5kgs net each.

Tantalum-Niobium Complex Carbide

Specifications

Symbol	Ta content(% min)	C total (% min)	Chemical Composition (% max)								Fisher Size (u)
Symbol	Ta content(% min)	C total (% min)	O	N	Nb	Fe	Si	Al	Ti	C (Cfree)	Fisher Size (u)
TNC-1 TNC-2	84.0 71.5	6.7 7.4	0.25 0.25	0.07 0.7	9.2 21	0.15 0.15	0.02 0.02	0.02 0.02	0.02 0.02	0.15 0.15	3.0 3.0

Uses: For additives in hard alloys.
Packing : In wooden cases of less than 40kgs net each with inner sealed double-cover plastic bottles of 5kgs net each.

Metallurgical-grade Tantalum Powder

Specifications

Symbol	Chemical Composition (% max)										Size,mesh
Symbol	O	H	N	C	Fe	Si	Ti	Nb	W	Mo	Size,mesh
FTa-1 FTa-2	0.20 0.30	0.005 0.01	0.01 0.02	0.02 0.05	0.1 0.03	0.015 0.025	0.005 0.01	0.01 0.05	0.005 0.01	0.005 0.01	-150

Packing : In wooden cases of less than 40kgs net each with inner sealed double-cover plastic bottles of 5kgs net each.

Potassium Tantalfluoride

Specifications

Symbol	Ta (%)	Chemical Composition (ppm,max)
Symbol	Ta (%)	Nb	Fe	Si	Ni	Cr	Cu	Ti	W	Ta2O5 (Free)
KTF-1 KTF-2	45.6-46.6 45.6-46.6	30 30	30 30	30 50	10 30	10 30	10 20	10 20	30 30	1000 1500

Appearance :white crytalline grain.
Uses :Raw materials for making tantalum powder.
Packing : In iron drums of less than 40Kgs net each with inner sealed double plastic bags of 20 kgs net each.

Tantalum Billet

Specifications

Symbol	Chemical Composition (% max)
Symbol	Nb	O	N	C	Fe	Si	Ti	W
TTa-1 TTa-2	0.01 0.02	0.15 0.25	0.01 0.02	0.03 0.04	0.01 0.02	0.01 0.02	0.003 0.01	0.003 0.01

Dimensions : Cross section more than 10x10mm^2,length more than 300mm

Tantalum Rod

Specifications

Symbol	Ta%	Chemical Composition (ppm,max)											Diameter mm
Symbol	Ta%	O	C	N	H	Fe	Nb	Si	Ni	W	Mo	Ti	Diameter mm
RTa-1	99.9	500	100	50	40	50	100	50	20	30	30	30	3.0-6.5

Niobium (Zirconium ) Wire and Niobium Rod

Specifications

Symbol	Chemical Composition (ppm,max)									Diameter mm
Symbol	O	C	N	H	Fe	Si	Ni	W	Cr	Diameter mm
Wire WNb-1	400	100	200	50	60	50	50	50	50	0.3-3.2
Rod RNb-1	400	100	100	50	50	50	50	50	50	3.0-6.5

Capacitor-grade Tantalum Wire

Specifications

Symbol	Chemical Composition (ppm,max)
Symbol	O	C	N	H	Fe	Nb	Si	Ni	W	Mo	Cr
DTa-1	100	50	50	20	30	100	50	30	50	50	50

Diameter (mm) : 0.25 0.3 0.4 0.6 0.8 1.0

Lithium Niobate Single Crystal

Specifications

Series	Symbol	Dimension (mm)
Series	Symbol	Diameter	Length	Tolerance on Diameter
LNG	LNG-30 LNG-40	30 40	30-100 30-100	±2 ±2
LNS	LNS-40 LNS-50 LNS-70	40 50 70	50-90 50-90 50-90	±2 ±2 ±2

Appearance : Colorless transparent crystal.
Uses: For making component in sonic-surface wave,etc.
Packing : In wooden cases of less than 20 kgs net each with inner packed cardboard boxes (one lump is parted from another with cotton).

Lithium Niobate Poly Crystal

Specifications

Symbol	Chemical Composition (%)
Symbol	Nb2O5	Li2O	Fe	Si
LNP-1	89.5-91.5	8.5-10.5	0.0005	0.0025

Appearance: White or dark brown crystalline grain.
Uses: To be used for making lithium Niobate single crystals.
Packing :In wooden cases of 20 kgs net each with inner sealed double-cover plastic bottle of 10kgs net each.

Ceramic Crucible of Tantalum Oxide

Specifications

Symbol	Refractory temperature	Working Properties
		Max. Working temperature	Resisting hot-cold(air) change
CTa-1	1670-1690	<=1450	<=1000

Volume: 2000cc 1500cc 1000cc 750cc 500cc 200cc

Ceramic Crucible of Niobium Oxide

Specifications

Symbol	Refractory temperature	Working Properties
		Max. Working temperature	Resisting hot-cold(air) change
CNb-1	1480	<=1300	<=1000

Volume: 2000cc 1500cc 1000cc 750cc 500cc 200cc

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