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safety in production is always the first priority of haohua operation principles. we aim to assure zero fatalities and prevent leakage, fire and accidents. haohua endeavors to assure all its staff to comply with the safety procedures and solve those problems, which may lead to unsafe behavior. in recent years, haohua has set up a safety management system of hazardous chemicals and taken combined methods of positive incentives and negative control to improve haohua's safety production.