Imepụta na ire akụrụngwa fatịlaịza kemịkalụ.
Nye ọrụ ndụmọdụ teknụzụ, ghọta mkpa ndị ahịa, ma chepụta atụmatụ ezi uche dị na ya dabere na ọnọdụ n'ezie dịka ikike mmepụta na ebe ebe.
Anyị na-achịkwa nke ọma ngwaahịa n'ichepụta, nnwale na mmepụta, na-ekwe nkwa ịdị mma na-apụ apụ dị elu.
Na-eleta ndị ahịa mgbe niile iji nyere ndị ọrụ aka ibuli ma jikwaa akụrụngwa, ma nyochaa na dozie nsogbu akụrụngwa nzaghachi site n'aka ndị ahịa n'oge kwesịrị ekwesị.
Henan Tongda Heavy Industry Science and Technology Co., Ltd., nke bụ ụlọ ọrụ ama ama na nnukwu ụlọ ọrụ ọkachamara na nyocha na ịzụlite, imepụta, na-ere ahịa organic na ngwa fatịlaịza, tọrọ ntọala na 1983 ma debanye aha "Tongda" dị ka akara na 2003. Na 2004, ụlọ ọrụ na-agbasawanye na Xingyang Longgang Development Mpaghara ekpuchi a ọkọlọtọ arọ ulo oru osisi nke 60,000 square mita.
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