changsha asian light

1. 长沙亚光经贸有限公司创立于 1999 年，我们是一家集科研、生产、进出口销售一体的高科
技进出口公司。我们拥有自己工厂--浏阳市亚光高新材料有限公司和长沙亚光金属化工有限
公司。有自己的专业研发队伍，并已通过 ISO9001 认证。
Established in 1999, Changsha Asian Light, who is import & export company for high-tech
Chemical Metal material, have its own expert R&D team and factory which has passed the
verification of ISO 9001. Located in Liuyang, it takes only one hour from Liuyang county to
Changsha city.
1.我们主要产品铟粉、铟丝、铟箔、铟珠、氧化铟、三氯化铟、硫化铟、硝酸铟、氢氧化铟、
醋酸铟、氮化铟、铜铟镓硒 CIGS、铟锡合金、铟银合金等铟系列产品，
We are indium & vanadium product series manufacture and specialized in other 5 series:
Indium series :
Item Specification Item Specification
Indium powder 100/200/300/450/600/800
/1000mesh 1-5micron
Indium Oxide
(In2O3)
20-70nm 99.99%
Indium wire 99.995%
Dia 0.5/1/1.5/2/2.5/3/4/5/6
mm
Indium chloride
(InCl3·4H2O,
anhydrous)
99.99% 99.999%
InCl3·4H2O,
InCl3·5H2O
Indium foil 4N5 0.05/0.1/0.15/0.2
/0.25/0.3~6*100*100mm
Indium sulfide
（In2S3）
99.99% 99.999%
α/β
Orange color
Indium
bead/granule
4N, 5N,6N, 7N
0.5/1/2/3/4/5/6mm
Indium Nitrate In(NO3)·4H2O,
In(NO3)·5H2O, 4N
Indium tin alloy 99.99% In5%Sn95%,In10%Sn90%,
In15%Sn85%,In20%Sn80%
In30%Sn70%,In40%Sn60%
In50%Sn50%....
Indium hydroxide 99.99%, 99.999%
Indium silver alloy 99.99% In98%Sn2%... Dia1-20mm Indium tin oxide In2O3/SnO2=90/10wt%
,
In2O3/SnO2=95/5wt%
blue/yellow
CIGS(Cu In Ga Se) Cu:In:Ga:Se = 1:0.7:0.3:2 Indium Nitride InN 99
2.五氧化二钒（98%,99%,99.9%,99.99% ,分析纯、化学纯，光谱级）、偏钒酸钾、偏钒酸铵、
偏钒酸钠、硫酸氧钒（溶液和固体）、 硫酸催化剂等钒系列产品，
Vanadium metal:
Item Specification Item Specification
Vanadium pentoxide
(V2O5)
98% 99%
99.5% 99.99%
SP, GR,AR,CP
Vanadyl sulfate
(VOSO4•XH2O)
Solution
Solid

2. Potassium Metavanadate 98%~99%
Anhydrous
X·H2O
Sodium metavanadate 98%
Anhydrous
X·H2O
Ammonium metavanadate 99.9%- 99.99% Vanadium pentoxide catalyst ASL series
3.金属镓、氧化镓、氮化镓、硝酸镓等镓系列产品
Gallium series:
Gallium metal
Ga
Gallium oxide
Ga2O3
Gallium nitride
GaN
Gallium nitrate
Ga(NO3)3
99.99% 99.99% 2microns
99.999%
99.9999%
99.99% 5-15microns
99.99999%
99%
99.9%
99.99%
4.硒粉、二氧化硒、亚硒酸、亚硒酸钠等硒系列产品；
Selenium series:
Item Specification Item Specification
Selenium powder 99.9%-99.99% Selenium dioxide
(SeO2)
98%-99%
selenious acid
(H2SeO3 )
98% Sodium selenite
(Na2SeO3)
98%
5.金属铊、碳酸铊、硝酸铊、硫酸铊、碘化铊等铊系列产品，
Thallium series:
Item Specification Item Specification
Thallium metal
(Tl)
99.5%, 99.99% thallium carbonate
(Tl2CO3 )
99.9-99.99%
thallium nitrate
(TlNO3)
99.9% thallium sulfate
(Tl2SO4 )
99.9%
thallium iodide
(TlI)
99.9% thallium oxide
(Tl2O3)
99.9%-99.99%
6.二氧化铪、氯化铪、氧氯化铪、碳化铪、氢化铪等铪系列等等。
Hafnium series:
Item Specification Item Specification
Hafnium dioxide
(HfO2)
99.9% Hafnium chloride
(HfCl4)
99.9%

3. Hafnium chloride oxide 99.9% hafnium carbide 99.9%
Hafnium hydride 99.9%
7.铋粉、锑粉、钨粉等各种粉体材料，
Other powder:
Item Specification Item Specification
Bismuth powder 99.99% 99.999%
1-5um
Antimony powder 99.5%,99.99%
99.999%
1-5um
Tungsten powder 99.9% Tellurium powder 99%, 99.9%
99.99%, 99.999%
99.9999% 1-5um
Zirconium powder 99%min 3-5mm Boron powder 90% 92% 95% 99%
我们生产的铟粉 600-1000 目，是中国唯一能达到此粒度的生产厂家，广泛用于太阳能行业，
是多家客户的指定生产产品。
The indium powder we offer is 600-1000mesh(laser particle analyzer), which is the smallest
particle size in China now. The finest indium powder which can be custom produced is widely
used in solar energy industry and is well received among customer.
铟丝、铟箔主要用真空镀膜，半导体等器件, 高科技密封材料，质量已获得客户的一致好评，
镀膜出来，光泽性好，不发黄。技术已经很成熟。
We are also expert in Indium wire and indium foil production.
They are mainly used in high-tech sealing product like vacuum coating film, semiconductor, etc.
Indium wire and foil luster and protect the film from yellowing in vacuum coating film. They win
highly praise from customer because of its consistency and stable quality.
硫酸氧钒溶液主要用于生产脱硝催化剂，用于电厂。
We can produce vanadyl sulfate in solution, which is mainly used in the production of denitration
catalyst in power plant.
产品质量一直很很稳定，军工单位、科研单位、激光所、太阳能行业等很多客户都是一直在
我公司订购了十多年，都十分肯定并一直坚定不移地在我们公司采购。
All the product list above is the product we have works tens of years. Their perfect performance
and consistency quality attract many customer from military, R&D institution, solar energy
industry to be our regular customer and wins good comments among the community.
我们在巩固上述产品同时，为了满足客户的需要，又新开发了一批新的产品，钒电解液 V3.5+,
V3+,V4+. ；二氧化钒；三氧化二钒、我们生产的高纯五氧化二钒、二氧化钒、三氧化二钒、
硫酸氧钒都可以用于生产全钒液流电池的电解液. 造粒氧化钇（氧化钇球形粉）、氧化钪、
氢氧化钪、硝酸钪、金属钪粉、真空磁悬浮炉熔炼生产的镍钪合金，钪镍合金及钪合金。

4. 球形氧化钇球形好，流动性好，致密度大，比重大、表面光滑，用于制造微波用磁性材料和
军工材料，氧化钪我们可以按客户对杂质指标的要求生产，主要用于固体氧化物燃料电池的
电解质材料。
The latest product:
We have developed a lot of new products to satisfy customer’s needs as well as improve ourselves
on the traditional products in our company.
Vanadyl sulfate can make into vanadium ion electrolyte for vanadium redox battery.
Granular yttrium oxide is in good spherical shape, fluidity, density and high in proportion and
smooth, which can be work as the magnetic materials for microwave production and military
material, the impurity content can be reduced to the level according to customer’s requirement. It
is mainly used as the electrolyte for solid-oxide fuel cells.
Followed are the table we make for your reference:
Item Specification Item Specification
Vanadium ion electrolyte V3.5+, V3+, V4+ Vanadium dioxide 98%-99% M B type
vanadium trioxide 98%-99% Vanadium pentoxide 98% 99% 99.9%
99.5% 99.99%
Granular yttrium oxide 99.99% Scandium oxide 99.99% 99.999%
Scandium hydroxide 99.99% scandium nitrate 99.99%
scandium powder 99.99% NiSc alloy / Sc alloy Customized produce
我们自始至终奉行“开拓、创新、诚实、守信”的企业文化精神，不断发展和壮大，在彼
此信赖、真诚合作的基础上，我们与你们一起齐心协力，共同努力，共同发展!一起创造一
个崭新，充满活力和希望的明天！
Enterprise Culture:
We always adhere to the spirit of our culture: Initiative, Innovation, honest and integrity.
On the basis of mutual trust and sincere cooperation, we would like to work together with our
friends from all sides to develop and expand our business, building an energetic, promising and
brand new tomorrow.