As sub-contractors / suppliers cannot be compelled to join a PBA, should they choose to opt-out they should be asked to complete the opt-out form (Annex 10).
Gan nad oes modd gorfodi is-gontractwyr / cyflenwyr i ymuno â CBP, os byddan nhw’n dewis peidio ag ymuno dylid gofyn iddynt lenwi ffurflen (Atodiad 10).