English to Spanish Bus/Financial Finance (general)

Aunque estamos de acuerdo que T CHF son miles de francos suizos, tengo ahora el siguiente texto: If a client has various entities in a specific region, the respective region XXX has to assure that all XXX over 250 T CHF per separate legal entity are consolidated within the region. This consolidation should follow the criteria as above: if > 1'000 T CHF approval by XXX.
(Cómo se lee/traduce 1'000 T CHF?)
gracias