![]() Pacific Testing Laboratories Pacific Testing Laboratories (PTL) is a company that provides optical, mechanical, environmental, metallurgical, and chemical testing solutions. | ![]() China Northern Rare Earth China Northern Rare Earth (Group) High-Tech (中国北方稀土(集团)高科技股份有限公司, formerly known as Inner Mongolia Baotou Steel Rare-Earth (Group) Hi-Tech) is a company that manufactures and sells rare earth raw materials. | |
Founding Date | Founding Date 1985 | Founding Date 1961 |
Type | Type Private | Type Public |
Tags | ||
Locations | Locations Santa Clarita, US HQ | Locations Baotou, CN HQ |
Employees | Employees 17 | Employees 9,867 |

China Northern Rare Earth (Group) High-Tech (中国北方稀土(集团)高科技股份有限公司, formerly known as Inner Mongolia Baotou Steel Rare-Earth (Group) Hi-Tech) is a company that manufactures and sells rare earth raw materials.
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