I don't see any attached documentation. Are you referring to a metal or a plastic retaining chip?

Please tell me the part number for both the metal and plastic holder. What manufacturer makes the holders? Looking 2500 qty and 5000 qty

I woul dlike to know the part numbers for both the clip and the plastic holder. I attached the figures from the data sheet.

The metal clip is TRK-24, and the plastic clip is EM-340V0B. Both are sourced from Kang Yang Hardware Enterprise (kangyang.com). I don't know of any distributor for these parts, so you might need to deal directly with the factory. They may be able to point you to a distributor for small/medium quantities.