Well, I do think they are MKP based on this spec sheet for C3D series from Xiamen Faratronic. LS is 27.5mm. Why did you pick these caps? Do you know how they sound?
Hardware: RPi Zero W | Allo Kali | ProtoDAC TDA1387 X8 | PGA2311 | Icepower 500ASP | Harbeth SHL5
Software: Moode 8.3.3
Source: Win 10 NAS
Software: Moode 8.3.3
Source: Win 10 NAS