Foring Import & Export Co, Ltd. e thehiloe ka 2004. Khamphani ea rona e fumane ISO 9001: 2006 le ISO 14000. Re bokelletse boiphihlelo bo ruileng ba ho romella kantle lihlahisoa tsa lik'hemik'hale tsa China. Ho ipapisitse le semela sa rona se matla, re khona ho ts'ehetsa Sulphur Black le li-intermediates tsa eona ho ea mmarakeng oa mose ho maoatle.

Khamphani ea rona e ela hloko koetliso ea basebetsi, basebetsi ba khoebo ba nang le boiphihlelo tšebetsong ea mefuta e fapaneng ea khoebo ea kantle ho naha ea lihlahisoa tsa lik'hemik'hale. Re fana ka lihlahisoa tsa boleng bo holimo le ts'ebeletso ka nako bakeng sa bareki ba rona. Khamphani e ts'epa ho batla nts'etsopele le metsoalle e tsoang mose ho maoatle le malapeng e ipapisitse le ts'ebelisano 'moho le melemo e kopanetsoeng. Re lula re latela mekhoa ea khoebo ea machabeng, ho latela likonteraka, ho boloka ts'episo, ts'ebeletso ea boleng, ho thusana le ho hapa filosofi ea khoebo, le khoebo, indasteri, lefapha la lichelete le thehile likamano tse kholo tsa tšebelisano-'moho, ka likamano tse haufi tsa khoebo le China le marakeng oa machabeng. Khamphani ea rona e batla ho batla nts'etsopele le metsoalle e tsoang mose ho maoatle le malapeng ho latela ts'ebelisano 'moho le melemo e kopanetsoeng.

FORING e khetheha ho rekisa lihlahisoa tsa China tse ntle tsa lik'hemik'hale. Semela sa rona se na le mokhoa oa theknoloji e phahameng ho hlahisa Sulphur Black B, Sulphur Black BR, 2,4-Dinitrochlorobenzene le 2-Amino-4-nitrophenol. Sebaka sa semela ke limithara tse lisekoere tse 7000 tse nang le tlhahiso ea selemo le selemo ea Sulphur e ka bang lithane tse 10,000 ka selemo. E na le letsete le felletseng la lidolara tse limilione tse 36 le basebetsi ba fetang 300.

Ka lebaka la lihlahisoa tsa rona tsa boleng bo holimo le moreki ea ikhethang, re fumane netweke ea thekiso ea lefats'e e fihlang Singapore, Pakistan, Vietnam, India le linaheng tse ngata tsa Europe.