![]() 5N Plus Semiconductors 5N Plus Semiconductors (formerly known as Sylarus Technologies) is a company that produces space‐qualified germanium substrate. | ![]() Chinalco Shanghai Copper Chinalco Shanghai Copper (中铝上海铜业) is a company that operates in importing and exporting of non-ferrous metal materials. | |
Founding Date | Founding Date 2005 | Founding Date 2006 |
Type | Type Subsidiary | Type Subsidiary |
Tags | ||
Locations | Locations St. George, US HQ | Locations Shanghai, CN HQ |
Employees | Employees 4 | Employees 300 |

Chinalco Shanghai Copper (中铝上海铜业) is a company that operates in importing and exporting of non-ferrous metal materials.
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