Changgao Electric Group Changgao Electric Group (长高电新科技股份公司) is a manufacturer and supplier of power equipment. | ![]() Wistron Wistron is a technical services provider (TSP) company that specializes in product research and design, manufacturing, and after-sales services. | ![]() Mulann Mulann is a provider of equipment and materials used in the manufacturing and testing of magnetic stripe and smart cards operated by RTM Industries. | |
Founding Date | Founding Date 1998 | Founding Date 2001 | Founding Date 1983 |
Type | Type Public | Type Public | Type Subsidiary |
Tags | |||
Locations | Locations HQ | Locations Taipei, TW HQ São Paulo, BR Beijing, CN Chengdu, CN Dalian, CN Guangzhou, CN Hangzhou, CN see more | Locations Avranches, FR HQ Curitiba, BR Lannion, FR |
Employees | Employees N/A | Employees 65,00019% decrease | Employees N/A |
Financial | |||
Revenue (est.) | Revenue (est.) ¥1.6b (FY, 2025) | Revenue (est.) NT$2.2t (FY, 2025) | Revenue (est.) €80k (FY, 2019) |
Cost of goods | Cost of goods ¥1b (FY, 2025) | Cost of goods NT$2t (FY, 2025) | Cost of goods €175k (FY, 2019) |
Gross profit | Gross profit ¥628.4m (FY, 2025) | Gross profit NT$147.3b (FY, 2025) | Gross profit (€4k) (FY, 2019) |
Net income | Net income ¥343.7m (FY, 2025) | Net income NT$57.8b (FY, 2025) | Net income (€243k) (FY, 2019) |

Wistron is a technical services provider (TSP) company that specializes in product research and design, manufacturing, and after-sales services.
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Mulann is a provider of equipment and materials used in the manufacturing and testing of magnetic stripe and smart cards operated by RTM Industries.
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