ʻO Shanghai Lianfeng Gas Co., Ltd. he mea hana nui, mea hoʻolako, a me ka hale hana o nā mea kanu nitrogen wai ma Kina. Hoʻolālā ʻia kā mākou mau mea kanu nitrogen wai e hana i ka nitrogen wai maʻemaʻe kiʻekiʻe no nā noi ʻoihana like ʻole. Me ka nānā ʻana i ka maikaʻi, kūpono, a me ka hilinaʻi, ua kūkulu ʻia kā mākou mea kanu nitrogen wai e hoʻokō i nā pono kikoʻī o kā mākou mea kūʻai. Kūʻai kūʻai kūʻai ʻia kā mākou mea kanu nitrogen wai, hāʻawi i nā hopena kūpono no nā ʻoihana e ʻimi nei e hana i kā lākou wai ponoʻī ma ka pūnaewele. Ma ka hoʻopau ʻana i ka pono no ke kūʻai ʻana i ka nitrogen wai mai nā mea hoʻolako, kōkua kā mākou mea kanu i nā ʻoihana e hōʻemi i kā lākou kumukūʻai hana a hoʻomaikaʻi i kā lākou huahana holoʻokoʻa. Ma Shanghai Lianfeng Gas Co., Ltd., hoʻomaka mākou i ka ʻoluʻolu o ka mea kūʻai aku a hoʻāʻo e hāʻawi i nā huahana kiʻekiʻe a me nā lawelawe i kā mākou mea kūʻai. Me ka manaʻo nui i ka hana hou a me ka holomua ʻenehana, ua hoʻolālā ʻia kā mākou mea kanu nitrogen wai e hoʻokō i nā kūlana ʻoihana kiʻekiʻe. E hoʻokaʻaʻike mai iā mākou i kēia lā e aʻo hou e pili ana i kā mākou kumu kūʻai mea kanu nitrogen a pehea e pōmaikaʻi ai kā mākou ʻoihana i kāu ʻoihana.