Shandong Yikuang Drilling na Mining Technology Co., Ltd. dị na Linqing City, obodo ama ama na Beijing-Hangzhou Grand Canal na obodo mepere emepe dị mkpa na Shandong Province, ọ dịkwa na Xintai Industrial Park, Dongwai First Ring Road. Companylọ ọrụ ahụ nwere isi obodo ndebanye aha nke nde yuan 23, ụlọ ọrụ ahụ na -ekpuchikwa mpaghara mita 25,000. Ọ bụ ụlọ ọrụ teknụzụ dị elu na-ejikọ mmepe teknụzụ na nrụpụta akụrụngwa, ahịa na ọrụ teknụzụ n'ọhịa nke igwu ala, igwupụta coal, njikọ injinịa, njikwa gas na uzuzu. Kemgbe e guzobere ya, ụlọ ọrụ ahụ etinyela aka na mmepe, nkwalite na ntinye nke mkpọpu ala, igwu ala, ịwụnye na akụrụngwa n'ime ebe a na -egwupụta coal, ogbunigwe, ihe owuwu na ọrụ nchekwa mmiri, ụzọ ụgbọ okporo ígwè, okporo ụzọ, ọwara mmiri na àkwà mmiri.

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