Lanyao Water Treatment Co.,Ltd. quality control

Standard:ROHS CE

Number:M.2022.206.C80106

Issue Date:2022-12-12

Expiry Date:2027-12-11

Issued By:UDEM International Certification Auditing Training Centre Industry and Trade Inc.Co

Standard:ISO9001:2015 Quality Management System

Number:4622QZ00493ROS

Issue Date:2022-04-19

Expiry Date:2025-04-18

Scope/Range:Manufacture of polyaluminum chloride and polyferric sulfate within the scope of license

Issued By:Shanghai Aowei Standard Technical Service Co., Ltd

Standard:Occupational health and safety management system certificate

Number:46221SZ00316ROS

Issue Date:2022-04-19

Expiry Date:2025-04-18

Scope/Range:Occupational health and safety management activities involved in the manufacture of polyaluminum chloride and polyferric sulfate within the scope of license

Issued By:Shanghai Aowei Standard Technical Service Co., Ltd

Standard:Environmental management system certification

Number:46221EZ00768ROS

Issue Date:2022-06-30

Expiry Date:2025-06-29

Scope/Range:Environmental management activities involved in the manufacture of polyaluminum chloride and polymerized ferric sulfate within the scope of license

Issued By:Shanghai Aowei Standard Technical Service Co., Ltd

Standard:SGS Certificate

Issue Date:2022-08-22

Standard:High and New Tech Enterprise

Number:GR202032009257

Issue Date:2020-12-02

Expiry Date:2023-12-01

Standard:Specialized, Refined and Innovative Enterprise

Number:No.20222260

Issue Date:2022-06-06

Expiry Date:2025-06-05