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>>

Hefei TNJ Chemical Industry Co., Ltd. is a new high-tech private joint-stock enterprise producing epsilon-Caprolactone (CAS 502-44-3, Synonyms: 6-Hexanalactone) in China. It is a national high-tech enterprise for the industrialization of complet... More>>

Dear All, According to the relevant provisions of the general office of the State Council on the National Day holiday in 2021 and the actual situation and work arrangement of the company, the schedule of the National Day holiday in 2021 is hereby not... More>>