Kaupapa Me te Tiwhikete

Kua paahitia e Guilin Yingzhong Building Materials Trading Co., Ltd. te tiwhikete punaha whakahaere kounga IS09001, te tiwhikete punaha whakahaere taiao IS014001, me te tiwhikete punaha whakahaere hauora me te haumaru ISO45001 me te kaupapa "hangarau tuatahi, kounga tuatahi, whakahaere tuatahi, me te haumaru. tuatahi".He huinga o nga punaha whakahaere paerewa me te whakaoti i nga punaha whakahaere ISO kua oti te whakarite kia kaha te rere o te tukanga, te tino tirotiro i te kounga me te whakataurite o te whakahaere hinonga.

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