Na-ewebata Cryogenic Nitrogen Plant sitere na Shanghai Lianfeng Gas Co., Ltd., onye na-emepụta ihe na-emepụta ihe, onye na-ebubata ya, na ụlọ ọrụ mmepụta ihe na China. A haziri osisi nitrogen cryogenic nke ọgbara ọhụrụ anyị iji nye ngwọta a pụrụ ịdabere na ya na nke ọma maka imepụta gas nitrogen dị ọcha. Site na teknụzụ dị elu yana ilekwasị anya na ịdị mma, osisi nitrogen anyị nwere ike imepụta nitrogen na ịdị ọcha ruru 99.999%. Ma maka usoro mmepụta ihe, imepụta kemịkalụ, ma ọ bụ ngwa ọgwụ, ụlọ ọrụ nitrogen cryogenic anyị na-ebuga isi iyi gas nitrogen na-agbanwe agbanwe na ntụkwasị obi. Na nkwa ọhụrụ na afọ ojuju ndị ahịa, Shanghai Lianfeng Gas Co., Ltd. na-eme ka anyị hụ na osisi nitrogen cryogenic anyị na-ezute ụkpụrụ kachasị elu nke arụmọrụ na ntụkwasị obi. Tụkwasa obi na nka na ahụmịhe anyị dị ka onye nrụpụta na onye na-ebubata ya na China maka mkpa mmepụta gas nitrogen gị niile.