Echiche ụmụaka niile na -amụ ije n’ụlọ site na SPIRIT bụ CE, ISO, asambodo SGS.

Enwere ọtụtụ ihe eji egwuri egwu ụmụaka nwere ike igwu egwu n’ụlọ. SPIRIT jiri rọba LLDPE dị elu ebubata, teknụzụ ịkpụ afụ

Nke ahụ dịkwa nnọọ mfe ịkpọkọta ndị na -amụ ije n’ụlọ nne na nna.

SPIRIT na -enye ọnụahịa kacha ala maka azụmaahịa n’ahịa ma ọ bụ usoro ngwakọta nke azụmaahịa ogologo oge.