| Advanced Ultraviolet Optoelectronics Co., Ltd. | E6A43 |
| AGplus Technologies Co., Ltd. | E7H07 |
| Ahlstrom | E6B10 |
| AmeriAsia Filtration Technology Co., LTD. | E6B08 |
| Anhui Chiro Technology Co., Ltd. | E5A31 |
| Anhui Mali Intelligent Technology Co., Ltd. | E7H09 |
| Anhui Qunwang Environmental Protection Technology Co., Ltd. | E6A37 |
| Anhui Sanxing Resin Technology Co., Ltd. | E5E57 |
| Aqua Fitting Pipe Tech (Beijing) Co., Ltd. | E5C41 |
| Aqua Lightech Limited | E7E75 |
| AQUABEST TECHNOLOGY LIMITED | E7F51 |
| ASTERRA | E6J01 |
| Atlantium Technologies Ltd. | E6J01 |
| Baode Tek Rubber Tech (Fujian) Co., Ltd. | E6A51 |
| Beasun | E5F51 |
| Beijing Anlisi Environmental Technology Co., Ltd. | E5E73 |
| Beijing Ark Electric & Mechanical Co., Ltd. | E6C31 |
| Beijing Black Kabo Purification Co., Ltd. | E7E77 |
| Beijing Blue Water Environmental Hi-Tech Development Co., Ltd. | E6D21 |
| Beijing DOW Environmental Protection Technology Co., Ltd. | E6H15 |
| Beijing Jingci New Materials Technology Co., Ltd. | E6F62 |
| Beijing Qinghongsheng Technology Co., Ltd. | E5A22 |
| Bengbu Dongli Chemical Co., Ltd. | E7B77 |
| BENGBU TIANXING ION-RESIN CO., LTD. | E5A03 |
| Bermad China Co., Ltd. | E6J01 |
| Bestware Hardware Production Co., Ltd. | E7E45 |
| BIE BESTWAY TECHNOLOGY (ZHEJIANG) CO., LTD. | E6A59 |
| BIOCERA CO LTD | E6A06 |
| BML METAL MANUFACTORY CO., LTD. | E5B31 |
| Canature HuaYu Environmental Products Co., Ltd. | E5A01 |
| CANPURE Environmental Technology Co., Ltd. | E6K05 |
| Carbon Tech Material (Shanxi) Co., Ltd. | E6G09 |
| CARRIE | E6G16 |
| Changde City Tianlun Precision Casting Co., Ltd. | E7G06 |
| Changsha Dawning Environmental Protection Technology Co., Ltd. | E5J05 |
| CHANGXING UNCHIN ENVIRONMENTAL PURIFICATION EQUIPMENT CO., LTD. | E6A69 |
| Changzhou Boyuan Plastic Co., Ltd. | E5J05 |
| Changzhou Jinchun Environmental Protection Technology Co., Ltd. | E6D53 |
| CHANGZHOU LVYUANTONG FRP PRESSURE VESSEL CO., LTD. | E6L16 |
| Changzhou Maxie Membrane Technology Co., Ltd. | E7F23 |
| Chengde Dachun Purification Equipment Manufacturing Co., Ltd. | E7B73 |
| ChengDe LiJing Activated Carbon Manufacturing Co., Ltd. | E6F12 |
| Chengde Northern Activated Carbon Co., Ltd. | E6G01 |
| Chengde Shuanghui Activated Carbon Co., Ltd. | E5A25 |
| Chengde Tianyuan Activated Carbon Co., Ltd. | E7L05 |
| Chengde Yanhang Activated Carbon Co., Ltd. | E6B63 |
| Chengde Yaou Nut Products Co., Ltd. | E6A31 |
| Chip Field Environmental Technology (Shenzhen) Co., Ltd. | E6A32 |
| CHIZHOU FUCHANG MACHINERY MANUFACTURING CO., LTD. | E6L17 |
| Chunmi Technology (Shanghai) Co., Ltd. | E7D41 |
| Chunzhen New Material Technology (Suzhou) Co., Ltd. | E6A19 |
| Cixi Chris Metal Products Co., Ltd. | E7A68 |
| Cixi Chunweiyuan Environmental Protection Equipment Co., Ltd. | E7E67 |
| CIXI CITY DIKAISI WATER PURIFICATION EQUIPMENT CO., LTD. | E7B75 |
| CIXI CITY JIULU WATER PURIFICATION TECHNOLOGY CO., LTD. | E7L07 |
| CIXI CITY SHARMOON ELECTRIC CO., LTD. | E7E23 |
| Cixi Jufa Environmental Protection Technology Co., Ltd. | E7A43 |
| CIXI LIANMAI WATER PURIFICATION EQUIPMENT CO., LTD. | E6F17 |
| Cixi Zhiqi Water Purification Technology Co., Ltd. | E7C73 |
| Comfort Consulting | E6A08 |
| Comwin Ultraviolet LightTech (Foshan) Co., Ltd. | E6A57 |
| Consulate General of Israel in Shanghai | E6J01 |
| CQM Water | E6J01 |
| CSA Group | E7G19 |
| Cyclopure | E5A41 |
| Dagua Water Co., Ltd. | E6A33 |
| Datong Guanghua Activated Carbon Co., Ltd. | E5G09 |
| DATONG HENENG ACTIVATED CARBON CO., LTD. | E5G15 |
| Datong Tongle EPT Factory | E5A43 |
| DONGGUAN CHIHON Water Treatment Equipment Co., Ltd. | E5D11 |
| Dongguan Exin Electronic Technology Co., Ltd. | E7D31 |
| DONGGUAN WEIQI ELECTRONICS CO., LTD. | E7L03 |
| Dongguan Yuanping Hardware & Plastic Products Co., Ltd. | E6H12 |
| Dongyang Hanchen Membrane Technology Co., Ltd. | E6E13 |
| DS WATER | E5E52 |
| Easywell Water Systems, Inc. | E7G02 |
| EHM GROUP LTD. | E7A57 |
| ELECALL Electric Co., Ltd. | E6B21 |
| ENC Co., Ltd.(ECO&CLEAR) | E5G16 |
| FILTEREK PRODUCTS TECH CO., LTD. | E6G15 |
| FilterPro (Zhongshan) Environmental Protection Technology, LLC | E7K07 |
| Fluidtek | E7B76 |
| Fo Shan HanHua Filter Co., Ltd. | E7D13 |
| Foshan Beelili Water Intelligent Technology Co., Ltd. | E7L08 |
| FOSHAN FILTERPUR ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. | E7A11 |
| FOSHAN KOLDARO TECHNOLOGY CO., LTD. | E7G24 |
| Foshan Meimai Environmental Protection Technology Co., Ltd. | E7D61 |
| Foshan Shunde Jinko Electric Co., Ltd. | E7D73 |
| Foshan Siju Power Technology Co., Ltd. | E6L03 |
| Foshan Tianhaixin Supply Chain Management Co., Ltd. | E7D71 |
| Foshan Yuehuo Intelligence Technology Co., Ltd. | E7G16 |
| Foshan Yuqi Aviation Optics Technology Co., Ltd. | E5G11 |
| Fudong Lighting LLC. | E6F68 |
| FUJIAN AICKSN ENVIRONMENTAL TECHNOLOGY CO., LTD. | E7A33 |
| Fujian Guangyuan Carbon Products Co., Ltd. | E7F71 |
| Fujian SenSen Activated Carbon Industry Science and Technology Co., Ltd. | E7F76 |
| FUZHOU ARTHAS FLUID EQUIPMENT TECHNOLOGY CO., LTD. | E5J03 |
| GAKYUNG COSMO CO., LTD. | E5E76 |
| Gitan (Guangdong) Electrode Industrial Co., Ltd. | E7B01 |
| GLONG ELECTRIC (NINGDE) CO., LTD. | E5C01 |
| GOLDSTAR CARBON TECH INC. | E7L02 |
| Gongyi Dingdong Water Treatment Filter Material Factory | E6F66 |
| GS Yuasa Membrane Co., Ltd. | E6B36 |
| GSM | E7F07 |
| Guangdong Coolway Technology Co., Ltd. | E7A75 |
| Guangdong Guangchun Energy-saving Equipment Co.,Ltd. | E6L04 |
| Guangdong Waswell Technology Industrial Co., Ltd. | E6B69 |
| Guangdong Weiquan Technology Co., Ltd. | E7E43 |
| Guangdong Yimi Environmental Technology Co., Ltd. | E7B13 |
| Guangdong Yuanbaobao Pump | E7B68 |
| Guangdong Yusheng Energy-saving Environmental Equipment Co.,LTD | E7F01 |
| Guangdong Zhanshen Heli Electrical Appliances Co., Ltd. | E7A41 |
| Guangzhou Aomi Water Purification System Manufacture Co., Ltd. | E6B66 |
| Guangzhou Begreat Smart Life Co., Ltd. | E7A75 |
| Guangzhou Jiefa Filtering Equipment Co., Ltd. | E6B51 |
| Guangzhou Kangrui Environmental Tech Co., Ltd. | E7F61 |
| Guangzhou Ozone Environmental Technology Co., Ltd. | E5F52 |
| Guangzhou Quanju Ozone Technology Co., Ltd. | E5C43 |
| GUANGZHOU WARMTONE ELECTRICITY (Yinsheng) | E6L09 |
| Guangzhou WELGO Environmental Equipment Co., Ltd. | E5C23 |
| H2ON Limited | E6B17 |
| Haining Baishi Environmental Technology Co., Ltd. | E7D01 |
| Haining Shuixiang Water Purification Equipment Co., Ltd. | E7C21 |
| Haining Yaguang Lighting Electrical Co., Ltd. | E5H03 |
| Handok Clean Tech Co., Ltd. | E6A01 |
| Hangzhou Darlly Filtration Equipment Co., Ltd. | E5A21 |
| Hangzhou Fuyang Zhonghe Electronics Co., Ltd. | E7D23 |
| Hangzhou Haina Environmental Protection Technology Co., Ltd. | E6C41 |
| Hangzhou Keyuan Water Treatment Equipment Co., Ltd. | E5E69 |
| Hangzhou Minghan Smart Home Technology Co., Ltd. | E7B01 |
| HANGZHOU WORLD PLASTIC CO., LTD. | E6D31 |
| Hangzhou Youjiete Industry Co., Ltd. | E7G04 |
| Hebei ChengDa Water Technology Co., Ltd. | E5D41 |
| Hebei Create Instrumentation Technologies Co., Ltd. | E6H18 |
| Hebei Green Spring Environmental Protection Equipment Technology Co., Ltd. | E7E21 |
| Hebei Haokang Qingyuan Water Treatment Equipment Co., Ltd. | E6B49 |
| HEBEI LIJIANG BIOTECHNOLOGY CO., LTD. | E7D75 |
| Hebei TopU Tech Co., Ltd. | E6A56 |
| HEBEI UMEK ENVIRONMENT MACHINE CO., LTD. | E5B03 |
| Hebei Zhaoyang Environmental Technology Co., Ltd. | E5B13 |
| HENAN HUIFENG WATER TREATMENT EQUIPMENT CO., LTD. | E6D03 |
| Henan Jeefy Industrial Co., Ltd. | E7E35 |
| Henan Kelandi Filter Technology Co., Ltd. | E5E61 |
| HENAN LEMAX INTERNATIONAL TRADE CO., LTD. | E5B11 |
| Henan Separation To Limpidity Environmental Technology Co., Ltd. | E6F31 |
| Henan Shengjia Environmental Protection Technology Co., Ltd. | E6F23 |
| Henan Xinmaisen Automation Technology Co., Ltd. | E7H26 |
| HOHHOT MONVA VALVE CO., LTD. Shanghai Branch | E5E53 |
| Huasheng Pipeline Technology Co., Ltd. | E5B01 |
| Huber Environmental Technology (China) Co.,Ltd. | E6B12 |
| Huiquan Purification Equipment Co., Ltd. | E5D21 |
| HUIZHOU CITY HONGLI INDUSTRIAL CO., LIMITED | E7H01 |
| HuZhou HengXin Filter Technology Co., Ltd. | E5C13 |
| HXfit | E7H22 |
| IMT-Filter Ltd | E6B05 |
| Iontech Beijing Technologies Co., Ltd. | E6E03 |
| Jianglan Electric Appliance Manufacturing (Jiangsu) Co., Ltd. | E7F55 |
| JIANGSU AIDEMANSI TECHNOLOGY CO., LTD. | E6C03 |
| JiangSu AngKua Environmental Technical Co., Ltd. | E7G03 |
| Jiangsu Mailan New Material Technology Co., Ltd. | E6L12 |
| Jiangsu Membrane Desalor Fluid Technology Co., Ltd. | E6D21 |
| Jiangsu Purestar EP Technology Co., Ltd. | E7H25 |
| Jiangsu Saiqi Separation Technology Co., Ltd. | E6H07 |
| Jiangsu Suqing Water Treatment Engineering Group Co., Ltd. | E6B26 |
| Jiangsu TongKang Special Activated Carbon Fiber & Fabric Co., Ltd. | E6L15 |
| Jiangxi Litkconn Optics Co., Ltd. | E7G21 |
| Jiangyin Feiyang Instrument Co., Ltd. | E5B37 |
| JIANGYIN SNXIN WANHE Environmental Technology Co., Ltd. | E6G12 |
| Jiaxing Haige Electrical Appliance Co., Ltd. | E7B65 |
| Jinan Angel Industrial Co., Ltd. | E6B41 |
| Jinan Baina Environmental Protection Technology Co., Ltd. | E7E33 |
| JINAN JIANITE ENVIRONMENTAL WATER FACILTTIES CO., LTD. | E6C61 |
| Jinan Jinkunyu Membrane Material Technology Co., Ltd. | E6B43 |
| Jingyiyuan Water Purification Equipment (Anhui) Co., Ltd. | E6B59 |
| JUTASH SDN BHD | E6B04 |
| KAIDEFEI FLUID TECHNOLOGY (BEIJING) CO., LTD. | E7E51 |
| KaiPing HongHui Metal Manufactory Co., Ltd. | E5C11 |
| Kemflo (Nanjing) Environmental Technology Co., Ltd. | E7J01 |
| KINGRATE LIGHTING | E7F77 |
| Klee Industrial Trading (Shanghai) Co., Ltd | E6A07 |
| Kortech Environment Equipment Co., Ltd. | E6A11 |
| Kowa Company.Ltd. | E6B06 |
| KUNSHAN VOLSUN NEW ENERGY EQUIPMENT CO., LTD. | E6D03 |
| Lefoo Industrial Co., Ltd. | E7A21 |
| Lightbest Co., Ltd. | E7H02 |
| Linyi Guoxiu Environmental Protection Equipment Co., Ltd. | E6A67 |
| Linyi High-Tech Zone Lurun Water Purification Equipment Co., Ltd. | E7C01 |
| Longhua Environmental Protection Material Co., Ltd. | E7E12 |
| Longkou Haicheng Pump & Valve Co., Ltd. | E5E72 |
| MASSPHOTON LIMITED | E6B58 |
| Membrane Solutions (Nantong) Co., Ltd. | E6E21 |
| Mihama International Trading Shanghai Co., Ltd. | E6B16 |
| Mr.Bear Industrial Co.,Ltd. | E7E43 |
| Nanjing Aquaunis Household Products Co., Ltd. | E7G15 |
| Nanjing Fobrite Environmental Technology Co., Ltd. | E7B31 |
| Nanjing Golden Chemical Co., Ltd. | E5B33 |
| Ningbo ACME Industrial Automation Co., Ltd. | E5E75 |
| NINGBO ANNAI WATER PURIFICATION TECHNOLOGY CO., LTD. | E7B53 |
| Ningbo Anodan Machinery Co., Ltd. | E7G26 |
| Ningbo Aomeike Environmental Protection Technology Co., Ltd. | E6B46 |
| Ningbo Aqua Formosa Import and Export Co., Ltd. | E6H06 |
| NINGBO AQUART ELECTRICAL APPLIANCE CO., LTD. | E7A03 |
| Ningbo Bishuiyun Environmental Technology Co., Ltd. | E6A54 |
| Ningbo Byleo Instrument Technology Co., Ltd. | E6F25 |
| Ningbo Chongba Water Purification Technology Co., Ltd. | E7E63 |
| NINGBO DINGAN ELECTRIC APPLIANCE CO., LTD. | E7E23 |
| NINGBO DONGCHI MEASURING&CONTROL CO., LTD. | E6G06 |
| Ningbo Dongtao Water Purification Equipment Co., Ltd. | E7L06 |
| Ningbo Dwsdiaw Environmental Protection Technology Co., Ltd. | E7B21 |
| Ningbo Eastpure Environmental Technology Co., Ltd. | E7B11 |
| Ningbo Fandi Water Purification TechnologyCo.,Ltd. | E7A63 |
| NINGBO FEIFAN WATER PURIFICATION TECHNOLOGY CO., LTD. | E7A61 |
| Ningbo FilterMan Environment Technology Co., Ltd. | E6A23 |
| Ningbo H O Water Purification Technology Corp., Ltd | E6B23 |
| Ningbo Haoxing Water Purification Equipment Co., Ltd. | E6A58 |
| Ningbo Hidroteck Co., Ltd. | E7F13 |
| Ningbo Huihong Electric Appliance Co., Ltd. | E7H23 |
| NINGBO JIUJIU CARTRIDGE TECHNOLOGY CO., LTD. | E7G17 |
| NINGBO KAILING PNEUMATIC CO., LTD. | E5B47 |
| Ningbo Kailun Environmental Technology Co., Ltd. | E7A47 |
| Ningbo Kevin Hose Clamp Co., Ltd. | E6G11 |
| Ningbo Keyinle Technology Co., Ltd. | E7H04 |
| Ningbo King Sun Water Machinery Electrical Co., Ltd. | E7H18 |
| Ningbo Lamo Drink Equipment Technology Co., Ltd. | E6G10 |
| Ningbo Lonwe Environment Technology Co., Ltd. | E6A21 |
| Ningbo Luckboil Electrical Appliances Co., Ltd. | E7G12 |
| Ningbo Naida Filter Tech Co., Ltd. | E7A23 |
| NINGBO OMYA ELECTRICAL APPLIANCE CO., LTD. | E7G25 |
| NINGBO PENOSO ELECTRIC APPLIANCE CO., LTD. | E7E47 |
| NingBo Pudekang Purifying Technology Co., Ltd. | E7A71 |
| NINGBO PURETECH WATER PURIFICATION EQUIPMENT CO., LTD. | E7L18 |
| Ningbo Qiangxin Intelligent Technology Co., Ltd. | E7G08 |
| Ningbo Qingshuifang Environmental Protection Technology Co., Ltd. | E6G04 |
| NINGBO QINGYANG AUTOMATION TECHNOLOGY CO., LTD. | E6G06 |
| NINGBO RIYI TECHNOLOGY CO.,LTD NINGBO SHIDIAN ELECTRONIC.,LTD | E7E67 |
| NINGBO SHILONG PURIFYING TECHNOLOGY CO., LTD. | E7G23 |
| Ningbo Shinrain Water Purification Technology Co., Ltd. | E7F21 |
| Ningbo Shitong Water Purifying Systems Co., Ltd. | E7C51 |
| Ningbo sol Environmental Protection Technology Co., Ltd. | E6L05 |
| Ningbo Songzhiyuan Water Purification Technology Co., Ltd. | E7G07 |
| Ningbo Tongchang Plastic Industry Co., Ltd. | E6B45 |
| Ningbo Wanhong Technologies Co., Ltd. | E7E61 |
| Ningbo Wanxin Electronics Co., Ltd. | E7L15 |
| NINGBO XUANCHANG ELECTRIC CO., LTD. | E7F63 |
| Ningbo Yawei Water Purifier Manufacture Co., Ltd. | E6B31 |
| NINGBO YIRUN WATER PURETEK CO., LTD. | E7E71 |
| Ningbo Zuanbang Technology Co., Ltd. | E7H11 |
| Ningxia Huahui Environmental Technology Co., Ltd. | E5E55 |
| NSF | E7F65 |
| OCN TECHNOLOGY CO LTD | E6L10 |
| Olansi Healthcare Co., Ltd. | E7B33 |
| Oubao Environmental Tech (Foshan) | E6L02 |
| Ouren (Rizhao) Environmental Protection Equipment Co., Ltd. | E5B28 |
| OVIO CORPORATION | E6B01 |
| OXYMO TECHNOLOGY COMPANY LIMITED. | E6H01 |
| OYSTEC CO., LTD. | E5B26 |
| Plum Membrane Technology Co., Ltd. | E6K07 |
| Pure Life Manufacturing Filters & RO Systems | E6B03 |
| PURE RESIN CO., LTD. | E7B51 |
| Qianya Smart Living (Hangzhou) Technology Co., Ltd. | E7B01 |
| Qingdao Aolong Special Ceramic Products Manufacturing Co., Ltd. | E6F07 |
| Qingdao Jinhuimo International Trading Co., Ltd. | E6E01 |
| QINGDAO SIMEN AQUA TECHNOLOGY CO., LTD. | E6A63 |
| QINGDAO YINGGUANG INNOVATION TECHNOLOGY CO., LTD. | E7L01 |
| Quanzhou Huajing Innovation Technology Co., Ltd. | E6G08 |
| Ranheng Precision Machinery (Changzhou) Co., Ltd. | E7D35 |
| RISINGSUN MEMBRANE TECHNOLOGY (BEIJING) CO., LTD. | E6D51 |
| ROTEC AST (BJ) Environmental Engineering Technology Co., Ltd. | E6J01 |
| Ruishen Technology (Zhongshan) Co., Ltd. | E6A55 |
| SDP Technology Co., Ltd. | E7L04 |
| Shandong Aisen Water Industry Co., Ltd. | E6A13 |
| Shandong Clare Environmental Technology Co., Ltd. | E5C07 |
| Shandong ETERNAL WORLD New Material Industrial Co., Ltd. | E7E53 |
| Shandong EXLEN Chemical Co., Ltd. | E5B12 |
| Shandong Fengming Huanyu Environmental Protection Co., Ltd. | E6F63 |
| Shandong Green Technologies Co., Ltd. | E6L11 |
| Shandong Huichuang Environmental Protection Equipment Co., Ltd. | E6F03 |
| Shandong Huimiao Water Treatment Equipment Co., Ltd. | E5F67 |
| Shandong Jinzeneng Membrane Technology Co., Ltd. | E6C13 |
| Shandong Mingrui Environmental Technology Co., Ltd. | E6F11 |
| Shandong Prio Water Treatment Technology Co., Ltd. | E5B43 |
| SHANDONG QIANYUAN SALTS INDUSTRY INC. | E7G09 |
| SHANDONG SHUICHANGQING ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. | E5K01 |
| Shandong Shuipingfang Environmental Protection Technology Co., Ltd. | E6C51 |
| Shandong Shuishenghua Environmental Protection Equipment Co., Ltd. | E5A13 |
| Shandong Tangchao Environmental Protection Technology Co., Ltd. | E5G08 |
| Shandong Tengmu Environmental Protection Technology Co., Ltd. | E6B45 |
| Shandong Yinhan Environmental Protection Equipment Co., Ltd. | E5G01 |
| Shandong Zhongyan Environmental Protection Equipment Co., Ltd. | E5A26 |
| Shandong Zhuosheng Electric Appliance Co., Ltd. | E7F11 |
| Shanghai BOQU Instrument Co., Ltd. | E5G02 |
| Shanghai CM Environmental Technology Co., Ltd. | E6E33 |
| Shanghai Conjoin Water Purification Technology Co., Ltd. | E7G01 |
| Shanghai DUBHE Environmental Protection&Technology Co., Ltd. | E5D01 |
| Shanghai DYAN Technology Development Co., Ltd. | E5A11 |
| Shanghai Fu'an Medical Technology Co., Ltd. | E6F60 |
| Shanghai Gesund Industrial Co., Ltd. | E6A29 |
| Shanghai Geteng Water Treatment Technology Co., Ltd. | E6F13 |
| Shanghai GL Environmental Technology Co., Ltd. | E6F33 |
| Shanghai HengLi Water Treatment Material Co., Ltd. | E6F01 |
| Shanghai Huamo Industrial Co., Ltd. | E6D41 |
| Shanghai JETFLO Electrical Co., Ltd. | E6G07 |
| SHANGHAI JICEN WATER TREATMENT SYSTEM TEDI CO., LTD. | E7F73 |
| Shanghai Jorsun Environment Co., Ltd. | E5D01 |
| Shanghai July Electronic Co., Ltd. | E5B24 |
| Shanghai Jun'ao Automation Technology Co., Ltd. | E6E11 |
| Shanghai QILEE Environmental Protection Equipment Co., Ltd. | E6B33 |
| Shanghai Ruosull Technology Co., Ltd. | E5G10 |
| Shanghai SINAP Membrane Tech Co., Ltd. | E6C11 |
| Shanghai Sodao Sanitaryware Equipment Co., Ltd. | E7H10 |
| Shanghai Sperta Environmental Technology Co., Ltd. | E6D11 |
| SHANGHAI VONHONG ENVIRONMENT TECHNOLOGY CO., LTD. | E6F65 |
| Shanghai Wancheng Environment Technology Co., Ltd. | E6K01 |
| Shanghai WECOME Environmental & Technology Co., Ltd. | E7C71 |
| Shanghai Yanxi Water Purification Technology Co., Ltd. | E6L07 |
| Shanghai YICHENGZE Filtration Technology Co., Ltd. | E5D13 |
| Shanghai Zhechuang Lighting Co., Ltd. | E5E56 |
| SHANXI CARBON INDUSTRY CO., LTD. | E5G07 |
| Shanxi Filter Future Corp. | E7L16 |
| Shanxi Jinshi Shanshui Technology Co., Ltd. | E7G22 |
| SHANXI NEW LINK ENVIRONMENT TECHNOLOGY CO., LTD. | E5G03 |
| SHANXI XINHUI ACTIVATED CARBON CO., LTD. | E5F53 |
| Shaoxing Jipai Environmental Protection Technology Co., Ltd. | E7B61 |
| Shaoxing MONA Water Purification Technology Co., Ltd. | E7D33 |
| Shenzhen Angel Drinking Water Industrial Group Corporation | E7D51 |
| SHENZHEN AQUAWELL COMPANY LIMITED | E7B75 |
| Shenzhen Chengrong Water Purification Technology Co., Ltd. | E6G03 |
| Shenzhen Filite Film Co., Ltd. | E6H09 |
| Shenzhen Flanne Water Purification Equipment Co., Ltd. | E6G02 |
| Shenzhen Hechuang Hitech Co., Ltd. | E7C71 |
| Shenzhen Huaai Technology Co., Ltd. | E7G18 |
| ShenZhen Jiuda Light Industrial Machinery Co., Ltd. | E6B29 |
| SHENZHEN KEENCHEN ENVIRONMENT TECHNOLOGY CO., LTD. | E6E23 |
| Shenzhen Mailiwei Environmental Protection Technology Co., Ltd. | E6D01 |
| Shenzhen RAYSR Technology Co., Ltd. | E7E73 |
| Shenzhen RaySundae New Material Co., Ltd. | E7D51 |
| Shenzhen Rich Kirin Environmental Engineering Co., Ltd. | E6D31 |
| Shenzhen Ruidiyou Technology Co., Ltd. | E5B23 |
| Shenzhen Ruoshuiquan Water Purification Technology Co., Ltd. | E6B68 |
| Shenzhen Sanshenglongda Environmental Protection Technology Co., Ltd. | E7A53 |
| Shenzhen Taipu Environmental Protection Technology Co., Ltd. | E7B23 |
| Shenzhen Taoshi Co., Ltd. | E7B41 |
| Shenzhen Tongao Technology Co., Ltd. | E5B44 |
| Shenzhen USUN Purification Co., Ltd. | E7A01 |
| Shijiazhuang Zhengzhong Technology Co., Ltd. | E5D31 |
| SIAM CAST NYLON CO., LTD. | E6B11 |
| Suntar Environmental Technology Co., Ltd. | E6E31 |
| SUPER-DRAGON ENGINEERING PLASTICS CO., LTD. | E6L08 |
| SURFSUN HOME APPLIANCES (NINGBO) MANUFACTURING CO., LTD. | E7A31 |
| Suzhou Nanovela Technology Co., Ltd. | E6A26 |
| Suzhou Plop Environmental Co., Ltd. | E6B56 |
| Suzhou Purefilter Purification Technology Co., Ltd. | E6F21 |
| Swun Chyan Enterprises Co., Ltd. | E7E01 |
| Swun Yuan Enterprises Co., Ltd. | E7E01 |
| Taiyuan Lanlang Technology Industry Corp. | E7E11 |
| TAIZHOU WODA ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. | E7A23 |
| Talos Technology Corporation | E7D21 |
| Tepro (China) Co., Ltd. | E5E65 |
| Tianjin Binhai Ruichuang Filter Material Technology Co., Ltd. | E6A36 |
| TIANJIN DAEHWA E/M CO., LTD. | E6B67 |
| TianJin DingRuiTe Valve MFG. Co., Ltd. | E5H01 |
| TIANJIN KAIFENG CHEMICAL CO., LTD. | E5F63 |
| TIANJIN KING BRIGHT WATER FILTER | E7E03 |
| TIANJIN NOVOFANGYUAN MEMBRANE SEPARATION TECHNOLOGY CO., LTD. | E7F75 |
| Topology Filtration | E7A67 |
| UVLTEK | E7G10 |
| Wandong Hi-Tech (Tianchang) Co., Ltd. | E5B21 |
| Weifang Hengyuan Environmental Water Treatment Equipment Co., Ltd. | E5C31 |
| Weifang SOOEL Water Purification Technology Co., Ltd. | E7E13 |
| Weisswasser Envirotech (Jiaxing) Co., Ltd. | E7K05 |
| WENZHOU CITY YAZHI SANITARY WARES CO., LTD. | E7H03 |
| Wenzhou LEANX Environmental Protection Technology Co., Ltd. | E7H06 |
| WENZHOU RUNDA ELECTROMECHANICAL CO., LTD. | E7A35 |
| Wenzhou Zhongwang Packaging Machinery Co., Ltd. | E5E63 |
| Wuhan Zondy W&R Environmental Technology Co., Ltd. | E7B63 |
| Wuhu Chengdelong Filtration Equipment Co., Ltd. | E6E11 |
| WUHU ECOTECH CO., LTD. | E6A53 |
| WUHU FILTER WOODS PURIFICATION EQUIPMENT CO., LTD. | E6F05 |
| WUHU HUAHENG PLASTIC MOLD CO., LTD. | E6A66 |
| Wuhu Huaji Filtration Technology Co., Ltd. | E6C23 |
| WUXI ANGE ENVIRONMENTAL TECH CO., LTD. | E7H20 |
| WUXI HENGTENG ENVIRONMENTAL TECHNOLOGY CO., LTD. | E7H15 |
| WUXI XIEHAO NEW TECHNOLOGY MACHINERY CO., LTD. (AJMS) | E7B71 |
| Xi'an Aerospace-Huayang Mechanical & Electrical Equipment Co., Ltd. | E6C33 |
| Xi'AN Jieyuan Water Treatment Tech Co., Ltd. | E6C53 |
| Xiamen Jinshun Sealing Technology Co., Ltd. | E7A33 |
| XIAMEN JUSWOTO ACF TECHNOLOGY CO., LTD. | E7K06 |
| XIAMEN MIZI WATER PURIFICATION TECHNOLOGY CO., LTD. | E7H16 |
| XIAMEN U WATER SYSTEM CO., LTD. | E7H08 |
| Xiamen Watertech Technology Co., Ltd. | E7A33 |
| Xigu Chemical (Shanghai) Co., Ltd. | E5E51 |
| Xing Kang (Zhuji) Hardware Products Co., Ltd. | E5E67 |
| Xingtai Hengdao Rubber Products Co., Ltd. | E6B57 |
| Xinyu (Jiangsu) Envirotech Co., Ltd. | E6C21 |
| Xinyunteng Digital Technology (Yunnan) Co., Ltd. | E6C01 |
| Xizang Xiaoqing Environmental Protection Technology Co., Ltd. | E6A41 |
| Xunyang Advsorbent New Materials Technology Co., Ltd. | E5E77 |
| Xuzhou Xinpaez Water Purification Equipment Co., Ltd. | E6L01 |
| Yancheng OLAP Water Purification Equipment Technology Co., Ltd. | E7H21 |
| Yangzhou Sanyang Technology Co., Ltd. | E6B55 |
| Yantai Jingda'an Water Purification Technology Co., Ltd. | E6A65 |
| Yuanjisource Intelligent Technology (Ningbo) Co., Ltd. | E7F53 |
| YUHUAN LIANJIE VALVE FACTORY | E7H05 |
| Yuhui Chemical Co., Ltd. | E6A49 |
| Yuncheng Detong Water Purification Technology Co., Ltd. | E5D03 |
| Yuyao Botai Electrical Co., Ltd. | E7L17 |
| Yuyao Dingzhan Insert Molding Co., Ltd. | E6B61 |
| Yuyao Jieda Environmental Protection Equipment Co., Ltd. | E7G20 |
| YUYAO KINGTAI INSTRUMENT CO., LTD. | E5A33 |
| YUYAO NO.4 INSTRUMENT FACTORY | E5J01 |
| Yuyao Poly Water Purifying Systems Co., Ltd. | E7A77 |
| Yuyao Puro Water Purifier Co., Ltd. | E7C61 |
| Yuyao Ruiao Water Purification Equipment Co., Ltd. | E5A47 |
| Yuyao Saiwei Stainless Steel Products Co., Ltd. | E6B53 |
| Yuyao Sanshun Water Purification Technology Co., Ltd. | E6A43 |
| Yuyao Wenhui Solenoid Valve Co., Ltd. | E5E71 |
| YUYAO YADONG PLASTIC CO., LTD. | E7C11 |
| Yuyao Yong'en Electromagnetic Valve Factory | E5A27 |
| Zaoqiang Yaxin Environmental Protection Technology Co., Ltd. | E5B41 |
| Zhangjiagang Xinlong Machinery Parts Factory | E6A50 |
| Zhangqiu De'an Machinery Manufacturing Co., Ltd. | E5A45 |
| ZHEJIANG BINGFENG COMPRESSOR CO., LTD. | E7H24 |
| Zhejiang Darhor Fluid Control Co., Ltd. | E5C21 |
| ZHEJIANG DAWEI ELECTRONIC CO., LTD. | E6A61 |
| Zhejiang Dengfeng Pump Industry Co., Ltd. | E5A15 |
| Zhejiang DICI Fluid Technology Co., Ltd. | E7A73 |
| ZHEJIANG DONGDA ENVIRONMENT ENGINEERING CO., LTD. | E6D13 |
| Zhejiang Hydrogen Core Technology Co., Ltd. | E7F08 |
| Zhejiang Lonsid Healthy Drinking Water Equipment Co., Ltd. | E7K01 |
| Zhejiang Morejoy Water Purification Technology Co., Ltd. | E7J05 |
| Zhejiang Nowtech Electrical Appliances Co., Ltd. | E7B43 |
| Zhejiang Parkson Water Industry Equipment Stock Co., Ltd. | E6F16 |
| ZHEJIANG TANKPRO INDUSTRY CO., LTD. | E7A13 |
| Zhejiang UVDF Technology Co., Ltd. | E7H19 |
| ZHEJIANG YIJIAHUI INDUSTRIAL CO., LTD. | E6H08 |
| Zhejiang Zhanfan Industrial Co., Ltd. | E6F25 |
| ZHEJIANG ZHENGGUANG INDUSTRIAL CO., LTD. | E5D23 |
| Zhengzhou Kangrun Fluid Equipment Co., Ltd. | E5F57 |
| Zhonghong (Shenzhen) Intelligent Appliance Co., Ltd. | E7A53 |
| Zhongshan Huaxi Technology Electronics Co., Ltd. | E7A74 |
| Zhongshan Jingdian Electric Appliance Co., Ltd. | E7A51 |
| Zhuhai Bangmo Technology Co., Ltd. | E6D21 |
| ZIBO ONLYZONE NEW MATERIAL TECHNOLOGY CO., LTD. | E7L09 |
| ZUOYUN LONGSHAN ACTIVATED CARBON CO., LTD. | E5G12 |