Yantai Yav Tom Ntej yog lub tuam txhab high-tech integrating hydro-electric integrated control technology thiab high-end gas control technology kev lag luam, thiab high-end hom cultivation enterprise nyob rau hauv kev lag luam ntawm Shandong xeev.Lub tuam txhab muaj 3 lub chaw tsim khoom, npog thaj tsam ze li ntawm 60,000 square meters, thiab tam sim no ntiav ntau tshaj 470 tus neeg.