![]() Huadi International Group Huadi International Group is a company specializing in the development, manufacturing, and sale of metal products. | ![]() Jiangyin Electrical Alloy Jiangyin Electrical Alloy (江阴电工合金股份有限公司) is a company that manufactures non-ferrous metal alloy products. | ![]() Nonferrous Metal Castings Nonferrous Metal Castings of Shandong University (also known as Jinan Shanda Nonferrous Metal Casting, 济南山大有色金属铸造有限公司) is a company operating as a metal production enterprise. | Aoyama Special Steel Aoyama Special Steel (青山特殊鋼株式会社) is a company that manufactures and distributes special steel products. | ![]() Granges Aluminium Shanghai Gränges Aluminium Shanghai (格朗吉斯铝業(上海)有限公司, formerly Sapa Heat Transfer Shanghai) is a company that specializes in the development of special alloy products. | |
Founding Date | Founding Date 2018 | Founding Date 1985 | Founding Date 1992 | Founding Date 1914 | Founding Date 1996 |
Type | Type Public | Type Public | Type Private | Type Private | Type Subsidiary |
Tags | |||||
Locations | Locations Wenzhou, CN HQ | Locations Zhouzhuang, CN HQ | Locations Jinan, CN HQ Jinan, CN | Locations Shanghai, CN HQ | |
Employees | Employees 355 | Employees 689 | Employees 126 | Employees 3213% increase | Employees 500 |
Valuation ($) | Valuation ($) 29.7 m | Valuation ($) 588 m | Valuation ($) N/A | Valuation ($) N/A | Valuation ($) N/A |
Financial | |||||
Revenue (est.) | Revenue (est.) $62.9m (FY, 2025) | Revenue (est.) ¥3.2b (FY, 2025) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) N/A |
Cost of goods | Cost of goods $55.5m (FY, 2025) | Cost of goods ¥2.9b (FY, 2025) | Cost of goods N/A | Cost of goods N/A | Cost of goods N/A |
Gross profit | Gross profit $7.4m (FY, 2025) | Gross profit ¥338.5m (FY, 2025) | Gross profit N/A | Gross profit N/A | Gross profit N/A |
Net income | Net income ($1.4m) (FY, 2025) | Net income ¥169.2m (FY, 2025) | Net income N/A | Net income (¥1.5b) (FY, 2024) | Net income N/A |
Operating ⚠ | |||||
Branches | Branches N/A | Branches N/A | Branches 3 (Jan, 2023) | Branches 2 (Apr, 2021) | Branches N/A |
Certifications | Certifications N/A | Certifications N/A | Certifications 4 (Jan, 2023) | Certifications 4 (Apr, 2021) | Certifications N/A |

Jiangyin Electrical Alloy (江阴电工合金股份有限公司) is a company that manufactures non-ferrous metal alloy products.
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Nonferrous Metal Castings of Shandong University (also known as Jinan Shanda Nonferrous Metal Casting, 济南山大有色金属铸造有限公司) is a company operating as a metal production enterprise.
View companyAoyama Special Steel (青山特殊鋼株式会社) is a company that manufactures and distributes special steel products.
View company
Gränges Aluminium Shanghai (格朗吉斯铝業(上海)有限公司, formerly Sapa Heat Transfer Shanghai) is a company that specializes in the development of special alloy products.
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