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Changshan Yong'an Trading Co., Ltd. is a trading company primarily focused on chemicals, pharmaceuticals, and dyes. Since its establishment in October 2010, adhering to the principle of integrity first and customer service, it has established strong cooperative relationships with over thirty domestic production and trading companies.

Currently, the company deals in chemical products including chlorobenzene, nitrobenzene, p-dichlorobenzene, o-dichlorobenzene, m-dichlorobenzene, p-nitrochlorobenzene, o-nitrochlorobenzene, m-nitrochlorobenzene, p-nitrophenol, and o-nitrophenol. At the same time, we are continuously expanding our production areas to provide customers with a broader range of product needs.