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About PrioClear water is naturally excellent, Prio lasts forever
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ProductProfessional Water Treatment Chemical Production Technology Service Provider
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Research & Innovation"Kejing Innovation" Promotes the Healthy Development of the Water Treatment Industry
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SolutionsPrio，Your Water Treatment Expert
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NewsStay updated on the latest developments of Prio and access standardized information
DLT 806-2013 Scale Inhibitor and Corrosion Inhibitor for Circulating Water in Thermal Power Plants
2025-11
DL-T-1261-2013 Performance Evaluation of Anti-Scaling Agents for Reverse Osmosis in Power Plants
2025-11
HJ_828-2017 Water Quality_Determination of Chemical Oxygen Demand_Cromic Acid Method
2025-11
HG-T3778-2005 Technical Rules for Chemical Cleaning and Pretreatment of Cooling Water Systems
2025-11
HG-T-5167-2017 Method for Determining Carboxylate and Sulfonate Polymers in Circulating Water
2025-11
HG-T-5166-2017 Evaluation method for the scale inhibition performance of reverse osmosis scale inhibitors
2025-11
DL/T 2028—2019 Guidelines for Chemical Cleaning of Membrane Equipment for Power Plant Water Treatment
2025-11
Subsidiary company
Prio (Shandong) Biotechnology Co., Ltd.
Shandong Meiyu Chemical Co., Ltd.
Shandong Prio Water Treatment Co., Ltd.
Shandong Prio New Materials Co., Ltd.
Address: Room 1801, China Construction Jinxiu Plaza, No. 3716 Qingdao Road, Huaiyin District, Jinan City, Shandong Province
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