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High Purity CIGS Material

NEXTECK has been engaged in the supply, refinement and recovery business of high purity Indium, Gallium and Selenium for over the past few decades. We are specialized in offering standard Indium, Gallium and Selenium for CIGS thin film industry.

You can count on us from the virgin material supply to the recovery of In/Ga/Se from CIGS scrap. We welcome your consultation for the recovery from CIGS scrap.
Our main indium products include high purity indium ingot (≧99.995%), Indium bead (≧0.1mm), Indium-thread, indium flake (pad) and so on. Our indium product are mainly produced through recovery of slag (stone), remnant ITO target, dross, cleansing liquor and any materials contains indium.

高純度CIGS材料        

 Indium granules 4N/5N

高純度CIGS材料
Gallium 4N/6N


Please refer to below specifications of our standard Indium, Gallium, Selenium for CIGS thin film industry.


Unit:ppm

Indium 4N
ElementAlBiCdCrCuFeHgNiPbSbSnTiZn
Impurity limit≤5≤5≤5≤5≤5≤5≤5≤5≤10≤5≤10≤5≤5
Typical Data1<31<121<115<36<5<1


Gallium 4N
ElementAgAsCdCrCuFeGeHgInMgNiPbSnZn
Impurity limit≤5≤5≤5≤5≤10≤5
≤5≤10≤5≤5≤5≤5≤5
Typical Data<1<31<18<10.2<16<1<13<3<1


Gallium 6N
ElementAiSiCaFeCuZnInSnPb
Impurity limit<0.1<0.2<0.05<0.05<0.05<0.05<0.1<0.1<0.05


Selenium 4N
ElementAiAsBiCdCrCuFeTeHgNiPbSbZn
Impurity limit≤5≤5≤5≤5≤5≤5≤5≤10≤5≤5≤5≤5≤5
Typical Data1<3<3<1<1<1<13<1<1<1<3<1


Selenium 5N
ElementAgAiAsAuBiCdCrCuFeGeTeHgInMgNiPbSbSiSnTiZn
Impurity limit<1<1<3<1<3<1<1<1<1<1<1<1<3<1<1<3<3<1<3<5<1


NEXTECK is committed to solar photovoltaic supply for many years. We have established long-term cooperative relations with many well-known solar PV manufacturers. Our products are exported to many countries in Europe and Southeast Asia . NEXTECK provides safe and convenient PV connectors which are certified by German TUV .


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NEXTECK (CHINA) - SHENZHEN
Tower A1001, Galaxy Century, No 3069, CaiTian Rd, Futian District, Shenzhen, China
Zip Code: 518026
Tel: +86-755-8256-1631
Fax:+86-755-8256-1691
E-mail:nexteck@nexteck.com

PRODUCTION PLANT
Wenchuan Rd, Alley 5300/1, Baoshan District, Shanghai, China
Zip Code: 200942
Tel: +86-21-3638-0189
Fax: +86-21-3638-0109
E-mail: nexteck@nexteck.com.cn