I ka makahiki 1978, ua hoʻokō ʻo Kina i ke kulekele hoʻoponopono a me ka wehe ʻana.Eia nō naʻe ma ka makahiki 1990, ʻaʻole i ʻike ʻia ka noi o ka ozone ma Kina no ka mea ʻaʻohe o ka hoʻonaʻauao ma ka ʻoihana.I ka ʻike ʻana, ʻaʻole i pau kā mākou haipule a me kā mākou noiʻi.Ua hoʻokumu mua ʻia i ka makahiki 1998, ʻo BNP ozone technology Co., Ltd. he ʻoihana i hoʻoikaika ʻia e ka ʻenehana i ka hoʻomaʻamaʻa hou ʻana, ka hoʻolālā ʻana, ka hana ʻana a me ke kūʻai aku ʻana i nā lako hana ozone a me nā mea pili.
Hana mākou i nā hana āpau e hoʻonaʻauao i kā mākou mea kūʻai aku, hāʻawi i nā hoʻonā o ka ozone no kā lākou papahana.Ua uku ʻia nā makahiki o ka hana paʻakikī, ua ʻae ʻia ka noi ozone i nā faila like ʻole a ua ʻike pū ʻia kā mākou mea hana ozone he mau huahana hilinaʻi loa me ka hana maikaʻi loa ma Kina.No nā makahiki he mau makahiki, ua hoʻolako mākou i nā mea hana ozone no nā mea kūʻai aku kaulana, no ka laʻana, Coca-Cola, Ting Hisin International, Danone, Desjoyaux, e lawelawe ana i ka 60% o ka noi kālepa ozone ma ka mākeke home.
I ka lilo ʻana o Kina i "hale hana honua", ua ʻike ʻia kā mākou huahana i nā mea kūʻai aku o ka honua.A kūʻai ʻia lākou i nā ʻāina like ʻole a puni ka honua.No ka hoʻonui ʻana i nā huahana ozone BNP i ka honua, ua hoʻomaka mākou i ka BNP ozone international division ma 2014, me ke kūʻai aku, kūʻai aku a me ka lawelawe mea kūʻai aku.
I nā makahiki 20 e hiki mai ana, e hoʻomau mākou i ka hana o ka mālama ʻana i ka ʻenehana hou loa, e hāʻawi ana i nā huahana hilinaʻi, e hana ana i ka noiʻi i ka ʻimi ʻana i ka noi ozone a me ka hoʻonui ʻana i ka BNP ozone huahana no nā noi ākea.