![]() A.Paul Group A.Paul Group (also known as A.Paul Software Systems) is a designer and manufacturer of advanced industrial computing systems for railway and transport applications. | ![]() Ningxia Procrystal Technology Ningxia Procrystal Technology is a company that offers sapphire substrate of LED before operation. | ![]() Xiamen Changelight Xiamen Changelight (厦门乾照光电) is a company that designs and manufactures semiconductor materials and devices. | |
Founding Date | Founding Date 1962 | Founding Date 2013 | Founding Date 2006 |
Type | Type Private | Type Private | Type Public |
Tags | |||
Locations | Locations New Delhi, IN HQ | Locations Yinchuan, CN HQ | Locations Xiamen Shi, CN HQ Shenzhen, CN Xia Men Shi, CN Yangzhou, CN |
Employees | Employees 21 | Employees 20 | Employees 2,536 |

Ningxia Procrystal Technology is a company that offers sapphire substrate of LED before operation.
View company
Xiamen Changelight (厦门乾照光电) is a company that designs and manufactures semiconductor materials and devices.
View company