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China NIL Proficiency Testing Schemes (2023)Release: Jinghua CHEN | Release time:October 18,2022 | Browse:620

China NIL Proficiency Testing Schemes (2023)

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China NIL Research Center for Proficiency Testing

Address: #13, Gaoliangqiao Xiejie, Haidian District, Beijing

Contacts: Ms. CHEN Jinghua, Ms. YAN Dongxia

Tel: +86 10 6218 1064
E-mail: nil@analysis.org.cn
Website: http://www.nilpt.com

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