Kauia i 1989, YouYou (Pūʻulu) Nā metala e hoʻopili ana i nā mea nui i ka hoʻonui a me ka hoʻomaikaʻi ʻana o ka maikaʻi o ka huahana a me nā pono hana. Ua holomua mākou i nā kiʻi uea kūloko, ka hana kui, galvanization, ka mālama ʻana i ka wela, ka mālama ʻana i ka honua a me nā pono hoʻomalu e pili ana i ke kaiapuni, e kū ana i nā kūlana palekana kaiapuni āpau a hana nui ʻia i nā kui sima.
ʻO ka huahana nui e pili ana i nā kui hao ʻeleʻele, nā kui kui, nā kui uea maʻamau, ka hale kaupaku, nā ʻeke gypsum, ka puʻuwai chipborad, ka uea piʻo, ka uea annealed ʻeleʻele, uea i uhi ʻia me ka pvc, uea ʻaukā, uea ʻaihue, wili kila, koʻo machete kō. a me nā ʻano uea ʻokoʻa, a pēlā aku. Kūʻai maikaʻi ʻia ma ka ʻāina a puni, 70% o ka huahana i hoʻolilo ʻia i nā wahi holoʻokoʻa o ka honua, e like me ʻEulopa, ʻAmelika, ʻApelika, Waena Waena a me ʻAkau Hema ʻAsia, etc.
ʻO nā limahana a pau o YouYou (Group) Metals i ka makahiki 2020 e hooikaika nei e hoʻokō i ka pahuhopu o 600 miliona yuan o kēlā me kēia makahiki waiwai waiwai i loko o ʻekolu mau makahiki me nā mea i manaʻo ʻia a me ke kuko.