Ua hoʻokumu ʻia ʻo Laiwu Steel Group Zibo Anchor Chain Co., Ltd. i ka makahiki 1993, ʻo ia wale nō ka mea hana ma ka honua e hiki ke hāʻawi i ka lawelawe hoʻokahi mai ka hana ʻana i nā mea waiwai a hiki i ka hana kaulahao heleuma.Hoʻomaka ka mana maikaʻi o ka huahana mai ke kumu.ʻO Shandong Steel Group, ʻo ka hui makua, he ʻoihana hui hao nui nui a me ke kila me ka hoʻopuka makahiki o 30 miliona mau tona kila.Mālama pū ʻo ia ma mua o 100 mau ʻoihana waiwai a me nā ʻoihana i helu ʻia e like me nā palekana, nā panakō a me nā keʻena hoʻolālā.