Tianhe Chemicals (1619.HKG) fired a return volley at the online collective Anonymous late Wednesday in a detailed rebuttal of fraud accusations filed to Hong Kong’s stock exchange, The Wall Street Journal reported. Tianhe rejected Anonymous Analytics’ claims and said that evidence the group submitted to support allegations that the company misstated revenues at two of its units were actually fake documents. It also said that a signature on a financial statement in the report by company chairman Wei Qi was fake, and rejected Anonymous Analytics’ claim that it maintained one set of accounts for investors and another for Chinese authorities. In an email today Anonymous stood by its claims and said it would “respond to Tianhe’s ramblings shortly.”