pt pp london sumatra indonesia tbk aug 23 2005 overview 1906 perusahaan perkebunan lonsum was established 1994 july acquired by indonesian businessmen 1995 sep engaged in the development of oil palm plantations south sumatera 1996 listed at jakarta and surabaya stock exchanges 2004 may master restructuring agreement signed new investors came on board dec pan its subsidiaries assets management president commissioner mark howard carnegie commissioners eddy kusnadi sariaatmadja joefly joesoef bahroeny jay geoffrey wacher rachmat soebiapradja tengku alwin aziz director glenn muhammad surya yusuf directors handana halim wanawijaya wirawan giriputra bryan john dyer zafril ansgar hamzah planted area 5 000 10 15 20 25 30 35 40 he ctares mature 48 317 468 14 583 3 994 4 541 572 immature 8 698 940 2 392 759 13 nucleus plasma rubber cocoa tea 45 estates locations sumut inti bungara turangie pulau rambong sei merah begerpang sialang si bulan bah bulian lias dolok gunung melayu rumbiya sumsel kepayang bukit hijau ketapat bening belani