HARMAN Phoenix 200 120 is an experimental ISO 200, C41 process, color negative medium format film with high contrast and strong visible grain. It can be used for any photographic subject with results dependent on ambient lighting conditions, color palette, and exposure accuracy. Best results are typically obtained outdoors with consistent light and medium brightness scenes whilst metering for the mid-tones. HARMAN Phoenix’s high contrast can lead to punchy, vibrant scene rendition, even under softer lighting. When scanning both color and contrast may be rendered differently depending on the scanner and scanning parameters used. Adjustment of standard scanning parameters is advised to achieve the best results. (See later information).

HARMAN Phoenix 200 is easily processed in C-41 processing chemicals. The best overall results are obtained at EI 200, however some exposure bracketing is advised with high brightness scenes or more challenging exposure conditions. 

From our experience we recommend exposing the film at ISO 100 and develop the film nominally. 

Specs

This and more information can be found in the technical datasheet which is available here