Shijiazhuang Zhaoyang biogas Equipment Co., Ltd., na faavaeina i le 2009, o se atinaʻe tekonolosi maualuga a le atunuʻu. I aso nei, ua toe faaigoa o Hebei Zhaoyang Environmental Technology Co., Ltd
Taimi meli: Tes-28-2021
Shijiazhuang Zhaoyang biogas Equipment Co., Ltd., na faavaeina i le 2009, o se atinaʻe tekonolosi maualuga a le atunuʻu. I aso nei, ua toe faaigoa o Hebei Zhaoyang Environmental Technology Co., Ltd