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China NIL Proficiency Testing Schemes (2027)Release: | Release time:November 03,2026 | Browse:67

China NIL Proficiency Testing Schemes (2027)

China NIL Research Center for Proficiency Testing

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

Contacts: Ms. CHEN Jinghua, Ms. YAN Dongxia

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