A na-eji tank mmanụ ụgbọ ala LNG dị ka tank mmanụ maka NGV karịsịa gwongworo LNG. Ejiri ahịrị mmepụta rụọ tankị ụgbọ ala LNG anyị nke ejiri onwe ya mee ya na ntinye nke ahụmịhe ọtụtụ afọ n'ichepụta ụgbọ mmiri cryogenic. A na-anakwere ọtụtụ ụdị akụrụngwa dị elu na nke dị mma dị ka igwe na-agbagharị agba anọ sitere na Italy DAVI, igwe ịgbado ọkụ plasma akpaka, igwe ịgbado ọkụ MIG akpaaka, igwe onyonyo ụlọ ọrụ, igwe polishing na-akpaghị aka, na onye na-ahụ maka ihe nleba anya helium mass spectrometer sitere na Germany nke jikọtara dị ka ahịrị mmepụta kachasị emepe emepe.