Ihe mgbawa na-enweghị mgbawa na-enweghị ọkụ na-egbochi ikuku ikuku carbon dị mma maka gburugburu gas dị ize ndụ, mpaghara 1, mpaghara 2, gburugburu uzuzu mgbawa, mpaghara 20, mpaghara 21, mpaghara 22, na IIA IIB IIC klas mgbawa na-egosi gas gburugburu, okpomọkụ otu T1-T6 gburugburu ebe obibi, mmanụ ala mmịpụta na nchekwa Chemical, ọgwụ, textile, obibi, agha ụlọ ọrụ, ọkụ, ize ndụ ebe.