Block from U+11AC0 to U+11AFF. This block was introduced in Unicode version 7.0 (2014). It contains 57 codepoints.
The Wikipedia provides the following information on block Pau Cin Hau:
Pau Cin Hau is a Unicode block containing characters for the Pau Cin Hau alphabet which was created by Pau Cin Hau, founder of the Laipian religion, to represent his religious teachings. It was used primarily in the 1930s to write Tedim which is spoken in Chin State, Myanmar.