INTP Focuses on Ready Mix Concrete. The corona virus pandemic (Covid-19) has not stopped PT Indocement Tunggal Prakarsa Tbk (INTP) from expanding. Finally, through its subsidiary. PT Tarabatuh Manunggal, this cement issuer opened and operated a new andesite mine. Located in the Cariu area, Bogor Regency, West Java, Friday (30/10).