◉ ABOUT US
To be a pioneer in ocean-going environmental protection with enthusiasm and innovation.
ABOUT US
SHANGHAI QIYAO ENVIRONMENTAL TECHNOLOGY CO., LTD.

SMDERI QET
SHANGHAI QIYAO ENVIRONMENTAL TECHNOLOGY CO., LTD. (SMDERI QET) is a key platform within CSSC for research and development of marine environmental protection equipment. Focusing on two main business lines, “emission control” and “energy upgrading”, SMDERI QET is committed to providing customers with comprehensive solutions for reducing greenhouse gases and pollutants emissions from ships.
Adhering to the original intention of "independence", SMDERI QET has successfully developed, applied, delivered and continuously upgraded Exhaust Gas Cleaning System (EGCs) and Selective Catalytic Reduction System (SCR). With superior quality, reliable delivery and efficient service, SMDERI QET has been highly recognized by globally renowned shipowners, shipyards and engine makers and ranked first class in the world.
Facing the green future, SMDERI QET aims at future regulations, pays attention to greenhouse gas emissions, and continues to promote research and application of new technologies. Focusing on Fuel Gas Supply System (FGSS), Carbon Capture and Storage System (CCS), Low-flashpoint Fuel Supply System (LFSS), LNG Sub-cooling System (LSC), Diesel Particle Filter (DPF), Intelligent Control by Exhaust Recycling (ICER) and Methane Oxidation Catalyst (MOC), SMDERI QET achieves a series of major breakthroughs.
Never stop at the present, never underestimate the future. SMDERI QET actively plans to lay out a green development path, adheres to leading the development of the industry with technological innovation, and strives to become a global leader in high-tech marine environmental protection equipment and service solutions.
Development history
Devoted in research and development, conquering core technologies
2016
Led the atmospheric special project 'Research and Demonstration of Air Pollutant Emission Technology for Ships' under the National Key Research and Development Program of the Ministry of Science and Technology
2012-2015
Successfully developed prototypes of SCR systems for various models
2010
Established “SCR Project Team”
Set sail and join the ranks of the world's top players
2017
1.LP-SCR obtains MAN approval certificate 2.Magnesium-based EGC engineering prototype development and test verification 3.Comprehensively realized the full coverage of SCR and EGC series products and entered the international market 4.First EGC order for 7200m³ dredger 5.First SCR order for 7,500 tons asphalt ship
2018
1.Evergreen : 7,000 TEU Container Vessel Open Loop EGC orders 2.MSC:19,000 TEU Container Vessel Hybrid EGC orders 3.Shandong Shipping: 180,000 tons Bulk Carrier EGC orders 4.Merchants Shipping: VLCC EGC orders 5.COSCO HIT: 62000 ton Pulp Carriers SCR orders
2019
1.Shandong Shipping: 80,000 ton and 180,000 ton Bulk Carriers EGC orders 2.COSCO Line: 14,000 TEU and 19,000 TEU Container Vessel EGC orders 3.Completed 500-hour demonstration of high-pressure SCR application on board ship, recognized by shipowners
Focus on two main business lines, create a green future
2020
1.Established SMDERI QET 2.Received DNV Principle Certification of FGSS 3.210,000 tons bulk carrier EGC orders from Shandong Shipping Corporation 4.Container Vessels EGC order from Yangming and TS Lines 5.Became qualified supplier of SCR for Daihatsu Japan and signed batch order
2021
1.FGSS first order --NYK7000PCTC. 2.EGC entered Korean market: EGC orders from Samsung Heavy Industries for Evergreen 15000TEU Container Vessels. 3.Completed the independent development and design of OCCS system.
2022
1.Anji Logistics 7600PCTC FGSS orders. 2.Singapore PIL 14000TEU FGSS orders. 3.LFSS received Approval in Principle from DNV. 4.LSC received Approval in Principle from DNV. 5.Completed the development of ICER system prototype. 6.LSC: the first order of 14,000m3 LNG bunkering vessel;LSC: the order of CNOOC 30,000 m3 LNG carrier retrofitting project. 7.The world's first OCCS system order covering the whole process for Evergreen 14,000 TEU Container Vessel.
2023
1.OCCS obtained AIP certificates issued by classification societies such as CCS, LR, BV and DNV, covering key ship types such as bulk carriers, oil tankers, VLGCs and container ships. 2.The world's first OCCS system newbuilding order covering the whole process for Huachen Leasing 82,000 bulk carrier. 3.ICER realized the breakthrough of the first order for MSC 16000TEU Container Vessels. 4.The first breakthrough of LFSS - China Merchants VLCC project.
2024
1.HP FGSS first order - Seaspan 10800PCTC,MFSS first order-Evergreen 16500TEU,Inert Gas System and Nitrogen System first order- AW Shipping VLAC 2.New clients for EGCs:CIDO, Imabari Shipbuilding,Qingdao Winning, Agricore Shipping, Hyundai Heavy Industries, HD HYUNDAI MIPO, KCH, Ciner Bulk, Yasa, Prodigy, L&B, CEACON SHIPPING GROUP HOLDINGS LIMITED, Akron, Cape et al. 3.Deepened cooperation with Daihatsu:500 sets milestone of SCRs
Corporate Culture



Mission:
Innovate for a Greener Blue - Delivering Low-Carbon Solutions Globally.
Vision:
Pioneering with Passion, Innovating for Oceans.
Core Value:
Shaping the Quality future with Ecology at heart and Technology as our guide, SQET is committed to providing Sustainable, Qualitative, Efficient, and Trustworthy solutions for marine environmental equipment and services.
Cooperating Clients




















