The Ministry of Environmental Protection recently announced the first batch of “Environmental Management Registration Certificates for New Chemical Substances†to be approved in 2014, including the diazotized amino naphthalene trisulfonic acid and aminoaryl declared by Huntsman Chemical Trading (Shanghai) Co., Ltd. Urea hydrochloride, 12 new chemical substances in 12 units, including the complex product of sodium tartrate and ferric chloride declared by AkzoNobel (Shanghai) Co., Ltd.
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