Please look at the question: When was DSM established? What year was the trade with China?

Sinochem DSM Pharmaceutical (DSP) is a 50:50 joint venture between China Sinochem Group and Dutch DSM Group on 20 1 1.

DSM began to trade with China as early as 1963, and established the first sales representative office and the first production base in China in the early 1990s.