Antarane 1997 lan 1998, HL Cryogenics dadi pemasok qualified kanggo loro perusahaan petrokimia China, Sinopec lan China National Petroleum Corporation (CNPC). Kanggo klien kasebut, perusahaan ngembangake sistem pipa insulasi vakum kanthi diameter gedhe (DN500), tekanan tinggi (6,4 MPa). Wiwit kuwi, HL Cryogenics njaga pangsa pasar pipa insulasi vakum China sing dominan.