Pima Zinc Corp. However, based on publicly available information, Pima Zinc Corp is a mineral exploration company focused on the acquisition, exploration, and development of zinc and lead projects in Arizona, USA.

Pima Zinc Corp's competitive edge may lie in its focus on zinc and lead projects, which are essential metals used in various industries, including construction, transportation, and electronics. The company's projects are located in a mining-friendly jurisdiction with a long history of mining, which may provide a favorable regulatory environment and access to skilled labor and infrastructure.

Additionally, Pima Zinc Corp may differentiate itself from its peers through its exploration and development strategy. The company may use advanced exploration techniques and technologies to identify and evaluate high-quality mineral deposits, which may lead to the discovery of new mineral resources. Pima Zinc Corp may also focus on developing its projects in a sustainable and responsible manner, which may appeal to socially responsible investors and stakeholders.

Overall, Pima Zinc Corp's competitive edge may lie in its focus on zinc and lead projects, its location in a mining-friendly jurisdiction, and its exploration and development strategy.