Nitrosyl Technologies Corporation is a wholly owned subsidiary of Yukon Zinc Corporation, established to hold the technology assets acquired from Boliden Westmin Limited. Nitrosyl is currently negotiating a strategic partnership agreement with a major international engineering firm to develop and market the technologies. Nitrosyl owns 75% of Catalytic Sulphur Corporation that holds two US patents and numerous international patents for a novel new process for making sulphuric acid and sulphur gas-cleaning.

Nitrosyl owns 50% of Nitrox Metals Corporation that holds two US patents and numerous international patents for leaching of zinc and copper concentrates.

Nitrosyl has rights to increase its interest to 90% in both Catalytic and Nitrox.

These technologies provide Yukon Zinc with possible strategic advantages in the exploration and development of certain types of mineral deposits.