スタンダード:The International Certification Network

番号:CN001188Q38457R0M/4200

発行日:2018-08-13

有効期限:2021-08-12

範囲/範囲:surface treatment brighter,additive,pretreatment and posttreatment agent technology development ,production and after sale technical service

で発行:CQC

スタンダード:Laboratory Accreditation Certificate

番号:CNAS L13479

発行日:2020-08-26

有効期限:2026-08-25

範囲/範囲:ISO/IEC 17025: 2017

で発行:CNAS

スタンダード:Quality Management System Certification

番号:00118Q38457R0M/4200

発行日:2018-08-13

有効期限:2021-08-12

範囲/範囲:surface treatment brighter,additive,pretreatment and posttreatment agent technology development ,production and after sale technical service

で発行:China Quality Certification Center