User:Chemistry(NuTech)

User language
vi-N Thành viên này xem tiếng Việt là ngôn ngữ mẹ đẻ. en-2 This user has intermediate knowledge of English. ja-0 この利用者は日本語が分かりません (または理解するのがかなり困難です)。
Users by language

This user has a page on Wikipedia-vi.

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這名用戶在維基百科-vi上擁有一個頁面。

This user has been on Wikipedia for 3 years, 6 months and 22 days.