Mai i te tau 2007, i te wā i whiwhi ai a LUMLUX CORP. o Suzhou i te tohu taiwhanga o te rōpū CSA me te tohu CPC, kua tekau tau e piri ana ki te kounga hua kounga teitei me te whakamātautau tiwhikete tino ngaio me te tino pakari, me te whakanoho i te kounga ki mua. Nā te whakamanatanga me te tiwhikete a CSA i whakaatu kaha te tohu whakamātautau o LUMLUX me te kaha whakamātautau o āna miihini LUMLUX, i whakapakari ake i te mahi tahi hōhonu i waenga i a CSA me LUMLUX, ā, i tino whakatairanga i te whanaketanga o te hangarau me te pono o te hua o LUMLUX. I whakapai ake i te whakataetae mākete o te ao o ngā hua nux.

Ko CSA International te kaiwhakarato ratonga whakamātautau me te tiwhikete hua matua o te ao. I whakatūria i te tau 1919, e whakarato ana a CSA i ngā ratonga whakamātautau me te tiwhikete mō ngā taputapu rama, ngā taputapu hau, ngā taputapu hiko, ngā taputapu horoi, ngā taputapu hiko, ngā mīhini me te maha atu o ngā hua. E mōhiotia whānuitia ana, e whakaaetia ana hoki te tohu CSA i te United States, Canada me te ao katoa, ā, e whakamahia ana e ngā piriona hua puta noa i te ao.

Ko te CPC (Category program for certification) tētahi o ngā rōpū CSA e whakarato ana i te ratonga kiritaki ngāwari ake, ka taea e ngā kaihanga te whakamātautau i ā rātou hua me te whakatau mēnā e tutuki ana ngā hua i ngā whakaritenga o te paerewa, ā, i muri i te tukunga o te pūrongo whakamātautau ki te rōpū CSA, ka oti te tiwhikete arotake a te rōpū CSA mō ngā hua whai mana, ā, ka whiwhi i te tohu mai i te taiwhanga a te kaihanga, ko te whakahaere pūtaiao me te whakahaere tukanga whakamātautau tino tika te mea nui hei whiwhi tohu CPC. I te whiwhinga i tēnei tohu, ka taea e LUMLUX te whakapoto me te whakapai ake i te tukanga tohu me te kounga hua, e whakaata ana i te whakatau a te CSA ki te āwhina i ngā kaihanga i Haina ki te whakatere i ā rātou mahi ki te uru atu ki ngā mākete o Amerika Te Raki me te ao.