Zhengzhou U DA Chemical Co., Ltd. is a specialized foreign trade enterprise authorized by the Ministry of Commerce. we have established stable trade relationship with more than thirty countries and regions throughout the world on the basis of equality, mutual benefit and helping supply each other's needs. Our company imports and exports many kinds of materials. The business ranges from ordinary inorganic and organic chemicals to food additives, dyestuffs .....
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Zhengzhou U DA Chemical Co., Ltd. is a specialized foreign trade enterprise authorized by the Ministry of Commerce. we have established stable trade relationship with more than thirty countries and regions throughout the world on the basis of equality, mutual benefit and helping supply each other's needs. Our company imports and exports many kinds of materials. The business ranges from ordinary inorganic and organic chemicals to food additives, dyestuffs .....