FAQ on High-Purity Aluminium for Germany

HUABO offers four standard grades: 3N2 (>=99.90%), 3N5 (>=99.95%), 3N8 (>=99.98%), and 4N (>=99.99%). Secondary segregation, the technical core barrier, also allows HUABO to supply 4N5 up to 99.995% when required. Composition data is documented per YS/T665-2018.

MOQ depends on grade, specification, and current availability. Standard formats are 8-20 kg small-format ingots. Contact Felix Zhao at contact@wffuture.de or +4915906479598 for current availability and project scheduling.

HUABO uses a multi-stage segregation purification process based on directional solidification: 3N primary raw material, refining in a 25t melting furnace, online filtration, primary segregation, and secondary segregation. Secondary segregation is the technical core barrier enabling stable 3N8/4N output and 4N5 up to 99.995% for specific applications.

Yes. Independent IEC 62321 testing reported all 10 EU RoHS 2.0 restricted substances as Not Detected (N.D.). Report numbers: TST20241108094C (Chinese) and TST20241108094E (English).

HUABO provides ISO 9001 (36826Q00159R001, valid to 2029-02-09), ISO 45001 (3682653261798R0S, valid to 2029-02-09), environmental management certification, and the Green-Power Product Evaluation Certificate GPA-PMA20230821002 covering 110,000 t of molten aluminium.

The Guangyuan, Sichuan production facility uses hydropower-based electricity. This is documented by Certificate GPA-PMA20230821002 with a 110,000 t molten aluminium scope. It supports lower embedded-carbon sourcing compared with coal-powered smelters.

Contact the Germany-based representative Felix Zhao at contact@wffuture.de or +4915906479598. Qualified inquiries are typically answered within one business day.

Standard supply is 8-20 kg small-format aluminium ingots produced to YS/T665-2018. Ingot weight, packaging, and composition targets can be aligned to customer production requirements.

The 3,000 m² production facility is in Guangyuan Economic Development Zone, Sichuan, China, with 58 employees including 16 professional technical staff. Planned capacity is 30,000 t/year; current actual capacity is 5,000 t/year.

Lead time depends on specification, quantity, and current production scheduling. Export coordination is included in standard service. Contact the Germany-based representative for current availability and logistics planning.

High-purity aluminium ingots fall under REACH Regulation (EC) No 1907/2006, Annex V, item 8, which exempts naturally occurring substances that are not chemically modified. Refined aluminium metal ingots are generally exempt from REACH registration as they are classified as a metal in massive form that does not pose a risk under normal use conditions. HUABO can provide supporting documentation for customer REACH compliance assessments upon request.

Yes. HUABO provides a Safety Data Sheet (SDS) for high-purity aluminium ingots upon request. A Certificate of Analysis (CoA) with batch-specific chemical composition data is provided with each shipment as standard, covering all measured elements (Al, Si, Fe, Cu, Mn, Mg, Zn, Ga) per YS/T665-2018. Extended trace element analysis is available for 3N8 and 4N grades.

RoHS 2.0 testing was performed by Dongguan True Safety Testing Co., Ltd. (TST), located in Houjie, Dongguan, Guangdong, China. The test was conducted on November 25-28, 2024 per IEC 62321 series standards, covering all 10 RoHS 2.0 restricted substances including cadmium, lead, hexavalent chromium, mercury, PBBs, PBDEs, and four phthalates (DEHP, BBP, DBP, DIBP). All substances were reported as Not Detected (N.D.). Reports: TST20241108094C (Chinese) and TST20241108094E (English).