Is there a factory in Dongying that buys lime? Where is it?

Yes, on the west side of Donggang Road, Dongying Port Economic Development Zone, Dongying City. Baidu map shows that the main products of Dongying Hebang Chemical Co., Ltd.: quicklime, vinyl latex bandage, propylene oxide, ethylene oxide, epoxy alcohol, epoxy ester and neoprene are located on the west side of Donggang Road, Dongying Port Economic Development Zone, Dongying City. Dongying Hebang Chemical Co., Ltd. is a limited liability company, registered in Dongying City, Shandong Province, with the registration number of 2011-0.