A Johnson City Company Has 10 Months In Which To Hire Additional People Or Lose Its City And State Tax Benefits And Grants. NN Incorporated Has Hired 72 Of The 160 Required To Satisfy A Payment-In-Lieu-Of-Tax Agreement With The Johnson City Industrial Development Board. The Agreement Exempts The Company From Property Taxes On Its Mockingbird Lane Building. It Has Until March Of Next Year To Meet The Requirements.