Kaiquan Pump yeej qhov "Top Ten Public Welfare Partner Enterprises" ntawm kev thov pej xeem kev noj qab haus huv Sijhawm Tshaj Tawm: Lub Kaum Hli-11-2021 Yav dhau los: Khaws cia! Kaiquan yog ib zaug tau teev tseg hauv "Sab saum toj 100 Suav Tshuab Kev Lag Luam" Tom ntej: