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Standard:GB/T24001-2016/ISO14001:2015 Number:J19E2SZ8015562R0S Issue Date:2019-10-09 Expiry Date:2022-10-08 Scope/Range:Water treatment chemicals Issued By:Certificate of registration |
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Standard:ISO 45001: 2018 Number:J19S2SZ8015563R0S Issue Date:2019-10-09 Expiry Date:2022-10-08 Scope/Range:Water treatment chemicals Issued By:Certificate of registration |
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Standard:GB/T19001-2016/ISO9001:2015 Number:U18Q2SZ8010525R0S Issue Date:2018-09-11 Expiry Date:2021-09-10 Scope/Range:Water treatment chemicals Issued By:Certificate of registration |
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