5-10th floor.zhishang Technology Building,Taiwan west road,Gaoxin District,Zhuzhou,Hunan Province,China

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Dongjin

Hunan GRI Instrument Co., Ltd. is located in Environmental Science and Technology Industrial Park in Hunan Province in 2009. Our company is a high-tech enterprise based on advanced sensors and instrum...

5-10th floor.zhishang Technology Building,Taiwan west road,Gaoxin District,Zhuzhou,Hunan Province,China

HongKong Sino Sources Holding Industrial CO., LTD. is a financial investment company. Its business involves a wide range of areas, such as electronic commerce, building materials,renewable resources,m...