The centre has sent a pair of Bornean orangutan to the Fuzhou zoo on mainland China. Taiwan orangutans arrive at mainland zoo- China.org.cn
Also several apes and monkeys at Monkey World - UK were coming from this rescue centre ( Gibbons Orang utans )
A number of orangutans & gibbons did go to Monkey World but that was many years ago. There is still talk of them taking some males but I don't know if it will happen.