The deadly explosion in Zhongrong Metal Products Co Ltd in Kunshan, Jiangsu province, on Aug 2 that killed 75 people is yet another example of what happens in sectors that pursue profit at all costs. Such sectors always try to minimize costs by cutting expenditure on necessary safety measures and training programs.

It is always sad to see that those who pay the highest price (with their lives in many cases) of this development model are the most vulnerable segments of society, such as the blue-collar workers.

The Kunshan tragedy, to a certain extent, reflects the plight of workers during China's economic transition. Therefore, my first thoughts and prayers go to the families and friends of those who perished in this tragedy.