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Taizhou Huangyan Donghai Chemical Co.,Ltd.was founded in March 1985, we are one of the batch of township enterprises established since China’s reform and opening up. We were formerly known as Huangyan Donghai Chemical Plant, and were renamed as Taizhou Huangyan Donghai Chemical Co., Ltd. in 2005 with a registered capital of RMB11.3 million. In 2002, we passed the ISO90001: 2000 quality certification.