State-run loan guarantor Perum Jaminan Kredit Indonesia (Jamkrindo) booked net profit of Rp508.3 billion in 2018, dropped 50.3% from 2017m due to a 19.61% fall in return (Rp1.64 trillion). While volume of loan guarantee grew 17.46% to Rp174.74 trillion from previous Rp148.76 trillion.