N'oge na-adịbeghị anya, n'ịkwado maka ọrụ ịzụ ahịa nke etiti nke ụlọ ọrụ mmepụta ihe (downstream) nke China National Petroleum Corporation Group na 2017, Credo Pump ahọpụtara dị ka onye na-eweta mgbapụta centrifugal nke klas A n'ihi àgwà ya dị elu.

CNPC (China National Petroleum Corporation, English abbreviation "CNPC", nke a na-akpọ "mmanụ China" na Chinese) bụ ụlọ ọrụ azụ azụ nke steeti, bụ azụmahịa mmanụ na gas, ọrụ injinia na ọrụ nka, ụlọ ọrụ injinia mmanụ, nrụpụta akụrụngwa. , ego ọrụ, ọhụrụ ume mmepe na na maka isi azụmahịa nke integrated mba ike ụlọ ọrụ, bụ otu n'ime isi mmanụ na gas na-emepụta na soplaya na China.