Changsha Zhonghong Agricultural Science and Technology Co., Ltd is recognized as a professional manufacturer of humic acid, potassium humate, sodium humate, fulvic acid, plant growth regulator, microb...

NO. 1, 107-13 Juying Road Jinnan Economic Development District goaCity

BIJINNACHUAN CHEMICALS CO.,LTD is a professional chemicals manufacturer and have been exporting basic chemical raw materials for more than 10 years .Our company has import and export rights, providing...