Shijiazhuang Yuncang Water Technology Corporation Limited bụ otu n'ime ndị na-eduga iche iche na China, bụ pụrụ iche na-amịpụta na-enye ọdọ mmiri chemicals na ndị ọzọ mmiri ọgwụgwọ chemicals n'ihi na ihe karịrị 12 afọ. Na n'elu 27 afọ na akara nke mmiri chemicals mba trading, na 15 afọ nke ubi ịnọgide na-enwe ahụmahụ na igwu ọdọ mmiri na ulo oru mmiri ọgwụgwọ, anyị raara onwe ya nye na-enye ngụkọta akara mmiri chemicals na oru ndabere ngwọta.