Youlian Chemical Co. Limited locats in Zao Zhuang, Shandong province, which is known as “the water town north of the Yangtze River and the ancient city on the Grand Canal”. The geographical position is superior and the transport is convenient with Beijing-Shanghai Express Train, Beijing-Hangzhou Grand Canal and No. 206 National Highway throughout north and south. The company is mainly engaged in the production and sales of oxalic acid and oxalic acid derivatives. The annual output is more th...
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