Hoʻolauna i ka ʻenehana hana hoʻomohala honua a me nā mea waiwai kiʻekiʻe no nā huahana o ka hale.
ʻO Tianjin BFS kahi hui i hoʻokumu ʻia ma Tianjin, Kina ma 2010 e Mr. Tony Lee. Ua komo ʻo Mr.Tony i ka ʻoihana huahana asphalt shingles mai ka makahiki 2002. He 15 mau makahiki o ka ʻoihana o ka ʻoihana, ʻo ia ke alakaʻi nui o Kina.
Inā makemake ʻoe e komo i ka mākeke asphalt shingles e hoʻokumu i kāu hōʻailona ponoʻī, ʻo BFS kāu koho maikaʻi loa a e nānā i mua e lilo i hoa ʻoihana.