ʻO ke alahaka ʻo Channel kahi huahana alahaka waiwai hou, kūpono ia no ka ʻaila, kemika, textile, mana uila, mīkini, ka lawe ʻana, ka hana kīwila a me nā māla ʻē aʻe, hiki ke hoʻololi i ke alahaka metala kuʻuna o kēia manawa, ua hoʻohana nui ʻia i ka ʻAmelika Hui Pū ʻIa, Iapana, Kelemānia a me nā wahi i kūkulu ʻia