Nin lɔgɔkun na, benzeni saniyalen sɔngɔ yɛlɛmana ni 25$/t ye, anilini sɔngɔ min jigira ni 400$/t ye, sikloɛkilamini sɔngɔ jigira ni 450$/t ye, MIBK sɔngɔ jigira ni 160$/t ye, asetɔn sɔngɔ tun be to a nɔɔ na, ani fɛn wɛrɛw sɔngɔ tun basiginin lo kosɔbɛ.
Fɛɛn minw be sɔrɔ ani minw be sɔrɔ, olu sɔngɔ jigira kosɔbɛ, accelerateur jugu - MBT sɔngɔw, ka teliyakɛlaw ka sugu sɔngɔ bɛɛ dɔgɔya, o be dɔgɔya, nka baara yɛrɛ yɛrɛ be se ka kɛ, nka baara yɛrɛ yɛrɛ ka nɔgɔ, sɔngɔ min be sɔrɔ dugukolo kan, kɛrɛnkɛrɛnniya la, fɛɛn sɔngɔ gwɛlɛw ma jigi fɔlɔ, sugu ka miiriya be fanga sɔrɔ hali dɔɔni, n’a y’a sɔrɔ . ka gwɛ, sɔngɔw be se ka to ka jigi yɔrɔ min na, o be se ka to yen.
MIBK ni anilini ka to ka to ka dɔgɔya, 6PPD ni IPPD sɔngɔw jigira kosɛbɛ; TMQ antioxydant TMQ min ka surun sɔngɔ la, o sɔngɔ ye dɔgɔya dɔɔni, nka a ka dɔgɔya hakɛ ka dɔgɔ . Sisan, sugu ɲɔgɔndan be juguyara ka taga, a be se ka kɛ ko a be se ka yɛlɛma joona joona.
Kilifuru min tɛ se ka yɛlɛma, o be to ka bɛn ani sɔngɔw be to ka sabati; zɛnki oksidi ni asidi steariki sɔngɔ jigira dɔɔni, k’a sɔrɔ silane ka ɲɔgɔndanfɛn ani kokɛfɛnw sɔngɔ be to a nɔɔ na.