Tianjin YiBo Biotechnology Development Co., Ltd. is registered with the Ministry of Agriculture and Tianjin Bureau production biological, organic inorganic fertilizers series enterprise. Authority in field microbial fertilizer research institutions - Academy Agricultural Resources ...

Zhengzhou Ailence Machinery Equipment Co., Ltd. is a manufacturer of machinery equipment with well-equipped testing and strong technical force. With wide range, good quality, reasonable prices stylish designs, our products are extensively used in fertilizer, metallurgy, mine, ...