Dear All,   TNJ Chemical will be on holiday for traditional Spring Festival (Chinese lunar New Year) from Jan.27 - Feb.07, 2022.  We will come back to work on Feb. 08, 2022.   During the holiday, if you have any urgency, please contact... More>>

On the afternoon of January 26, TNJ Market Operation Center (MOC) held a briefing on 2021 work summary and commendation. All colleagues of MOC attended the briefing. The meeting was presided over by Zhang Hong, deputy general manager of international... More>>

On the morning of December 1, a group of 3 experts from China Quality Certification Center (CQC) came to TNJ Chemical for the annual review of ISO international quality system. The main heads of various departments and members of TNJ Chemical at... More>>

  Now TNJ Chemical is a very Famous and Reputable brand in Nigeria market Since from 2005, TNJ Chemical paid great attention to expand Nigerial market. It was very hard to start from zero then, but we always believe in our products and our servi... More>>

On the morning of November 23-2021, Ling Min, director of Bureau of Statistics of Hefei Shushan District, and Zhang Tingting, statistical director of Heyedi community office, came to TNJ Chemical to check the company operation, to ensure practical ac... More>>

N,N,N',N'-Tetrakis(2-hydroxypropyl)ethylenediamine (EDTP CAS 102-60-3 Quadrol ), as a polyhydroxy alcohol, is miscible with water. How to dry it to obtain products with high content and low moisture content? 1. Molecular sieve Dissolve in a... More>>