29 3-Nitrobenzenesulfonic acid Suppliers
Wuxi Dintech Chemical Co., Ltd
CNWuxi Dintech Chemical Co., Ltd. is a research, manufacturing company, we are mainly engaged in the field of chemicals, research & development and manufacturing of special intermediate. With the helps of large-scale groups and company and fully taking our advantages on business channel and experience
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Zhejiang Juhua Reagent Co., Ltd
CNIt is a medium and small-scale chemical industry service company. It has been engaged in the chemical and reagent industry for more than ten years and has accumulated a wealth of chemical knowledge. The company has many connections with domestic and foreign chemical companies, universities and rese
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Hongda Group
CNNingbo Hongda Group was founded in 1992,The predecessor of the Ningbo Free Trade Zone Hongda Chemical Industry Co. ltd.,Is a professional engaged in pigments, dyes, auxiliaries, pharmaceutical products and intermediate products, technology trade, integrated enterprise.The company since its inception
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