Ma ka lā 19 o ʻApelila, ua hoʻokumu ʻia ke kahua hoʻomaʻamaʻa no nā mea hana masonry ecological a me nā ʻenehana ʻenekinia i ka ʻoihana ʻenehana a me nā huahana sima ma ke kahua hoʻomaʻamaʻa QGM. ʻO ke kumu hoʻomaʻamaʻa e hoʻomaikaʻi i ka pae holoʻokoʻa o ka hana a me ka hoʻokele ʻana o ka ʻoihana m......
Heluhelu hou akuMa ʻAukake 6, 2023, Hu Youyi, Pelekikena o Kina Sand and Gravel Association, Zhao Jing, Hope Kakauolelo Nui o Kina Sand and Gravel Association, Lin Chen, Kakauolelo Nui o Fujian Sand and Gravel Association, a me Zhang Liantao, Part-time Deputy Ua hele mai ke Kakauolelo Nui o China Sand and Gravel As......
Heluhelu hou akuNeunkirchen, Saarland, Nowemapa 22nd, ke kahua hoʻomaʻamaʻa mua ma waho no nā ʻenekinia a me nā ʻenehana o China Concrete and Cement Products Association (ma hope i kapa ʻia ʻo "CCPA") - Eco-Concrete Masonry Materials and Engineers Training Base for Concrete and Cement Products Industry (Kelemānia. ......
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