TKIM Top Line and Bottom Line. PT Pabrik Kertas Tjiwi Kimia Tbk (TKIM) record unsatisfactory performance during the first six months of 2020. Tjiwi Kimia’s top line and bottom line erode by double digits. Quoting the financial report, TKIM’s net sales during the first semester of 2020 decrease 22.09% year on year (yoy) to US $ 450.07 million.