Supplier profile for Germany & Europe

High-purity aluminium from green hydropower. Up to 99.993% purity. Verified for EU markets.

Guangyuan Huabo produces high-purity aluminium ingots using proprietary segregation technology co-developed with Shanghai Jiao Tong University. Powered 100% by Guangyuan's green hydropower, with full EU compliance documentation.

HUABO production line
Industrial production line: refining, segregation purification and casting.
30,000 t/year capacity
99.993% max. purity (4N)
100% green hydropower
RoHS 2.0 all 10 substances: N.D.

Core differentiation

100% Green Hydropower Aluminium as a strategic purchasing advantage

Our facility in Guangyuan, Sichuan is powered entirely by the region's abundant hydroelectric resources. This is not a carbon offset claim, it is direct green electricity supply, verified by an independent evaluation covering 110,000 tons of molten aluminium.

Verified hydropower source

Production powered by Guangyuan's green hydroelectric grid. Certified green-electricity aluminium product evaluation for 110,000 t molten aluminium on file.

ESG procurement advantage

Provide your sustainability team with a documented low-carbon aluminium source. Full evidence package for supplier pre-qualification and internal reporting.

CBAM-ready positioning

Hydropower-based production means significantly lower embedded carbon vs. coal-powered smelters. Advantageous positioning as EU CBAM requirements tighten.

Low-carbon procurement brief

Quick internal summary for purchasing and sustainability teams

  • Energy source: 100% hydropower from Guangyuan, Sichuan. No coal. No carbon offsets.
  • Evidence package: Green-electricity product evaluation (110,000 t scope), EU RoHS 2.0 reports, ISO certificates.
  • Commercial fit: flexible lot sizes (8-20 kg ingots), fast response via Germany-based contact.
  • Use case: supplier pre-qualification, CBAM preparation, RFQ discussion, internal procurement presentation.

Proprietary process

Segregation purification technology co-developed with Shanghai Jiao Tong University

Directional solidification purification by controlling crystal growth morphology. Multi-stage segregation achieves purity grades from 3N2 to 4N5.

01

Raw material

3N purity electrolytic primary aluminium (99.9%) from hydropower smelters in Guangyuan region.

02

Refining & filtration

25t melting furnace for refining and impurity removal. Online filtration system followed by crucible loading.

03

Primary segregation

Horizontal continuous rotation segregation. Produces 3N2 (99.92%) and 4N (99.99%) purity aluminium.

04

Secondary segregation

Second-pass purification achieves 4N3 (99.993%) and 4N5 (99.995%) ultra-high purity grades.

05

Casting & inspection

Cast into 8-20 kg standard ingots. Each batch undergoes chemical composition analysis before release.

06

Packaging & shipment

Coded and packaged per customer specification. Export coordination with Germany-based support.

University partnership

Process jointly developed with Shanghai Jiao Tong University. Directional solidification purification equipment designed for controlling crystal growth morphology. Pilot completed in Gongyi, now in full industrial production in Guangyuan.

Capacity expansion

Currently expanding to 40 additional segregation furnaces, 3 new pretreatment melting furnaces, plus upgraded power distribution and cooling systems. Target: 30,000 t/year full capacity.

Core portfolio

High-purity aluminium ingots, precision grades from 3N2 to 4N

Produced via segregation purification. Standard ingot weight: 8-20 kg. Custom specifications available.

Grade Al % Si Fe Cu Mn Mg Zn Ga Purity
3N2 99.9226 0.0200 0.0261 0 0.0006 0.0004 0.0086 0.0091 ≥99.90%
3N5 99.9562 0.0096 0.0128 0 0.0011 0.0007 0.0045 0.0072 ≥99.95%
3N8 99.9847 0.0032 0.0021 0 0.0002 0.0002 0.0035 0.0024 ≥99.98%
4N 99.9936 0.0015 0.0011 0 0.0002 0.0002 0.0008 0.0014 ≥99.99%

Chemical composition in % by weight. Production standard: YS/T665-2018. All values are typical batch results.

High Purity Aluminium Ingot

Core product. Grades 3N2 through 4N via segregation purification. Standard 8-20 kg ingots for electronics, optics, semiconductor and specialty alloy applications.

3N2 / 3N5 / 3N8 / 4N

Remolten Standard Ingot

99.92%-99.995% purity remolten ingots. 8 kg standard blocks. Annual cast capacity 5,000 t. Suitable for downstream alloy production and casting workshops.

5,000 t/year cast capacity

Custom specification

Ingot weight, composition targets and packaging configured to your production requirements. Contact our Germany representative for technical discussion.

Configured to customer spec

Production facility

3,000 m² facility in Guangyuan Economic Development Zone

58 employees including 16 professional technical staff. ISO 9001 and ISO 45001 certified operations.

25t Gas Aluminium Melting Furnace

2x 30t Gas Melting Furnace

Permanent Magnet Agitator

Online Filtration System

6x Crucible Heating Furnace

20t Horizontal Continuous Caster

Click any image to enlarge and browse.

Stacked ingots
High-purity aluminium ingots stacked for storage and shipment preparation.
Production cell
Segregation furnace area with crucible heating line.
Packaged aluminium
Coded and packaged aluminium lot for outbound logistics.

Compliance evidence

Full EU compliance documentation ready for procurement

All certificates and test reports available for supplier pre-qualification.

RoHS 2.0

EU RoHS 2.0 Directive: All 10 restricted substances Not Detected

Independent testing per IEC 62321 standards. Cadmium, Lead, Mercury, Hexavalent Chromium, PBBs, PBDEs, DBP, BBP, DEHP, DIBP: all below method detection limits. Reports available in Chinese (TST20241108094C) and English (TST20241108094E).

Green electricity aluminium certificate
Green-electricity aluminium product evaluation certificate (110,000 t scope).
RoHS test report cover
EU RoHS 2.0 test report (TST20241108094E) — cover page with test conclusion.
RoHS test results
RoHS 2.0 test results: all 10 restricted substances — Not Detected (N.D.).

ISO 9001 Quality Management

Certificate no. 16423Q30182R0S. Covers aluminium smelting and product quality control. Valid to 2026-03-02.

ISO 45001 Occupational Health & Safety

Certificate no. W16423S30019R0S. Occupational health and safety management system. Valid to 2026-03-02.

Environmental Management System

Environmental management certification for production operations. Documentation available on request.

Green-electricity Product Evaluation

Independent evaluation covering 110,000 t molten aluminium scope. Confirms green hydropower energy source for production.

Rated Innovative Enterprise

Recognized as small-medium sized innovative enterprise by Guangyuan City. Proprietary segregation technology.

Germany sales point

Direct contact for Germany and Europe

Technical specifications, commercial terms and logistics coordinated through your Germany-based representative.

Sales Representative

Felix Zhao

Mobile: +004915906479598

E-Mail:

Typical response within one business day for qualified inquiries.

Technical discussion Sample request RFQ