Two weeks ago we previewed what we said would soon be a D-Day for China's bond market, as a massive commodities trader and Global 500 state-owned enterprise was set for an "unprecedented" bond default in dollar bond market. And as of last week, this historic default is now in the history books after Tewoo, the closely watched Chinese commodities trader, became the biggest dollar bond defaulter among the nation's state-owned companies in two decades, in what Bloomberg called a "moment of reckoning" for Beijing as China struggles to contain credit risk in a weakening economy, and as bond defaults hit an all time high and are set to keep rising in the coming years.

Last Wednesday, Tewoo Group announced results of its "unprecedented" debt restructuring, which saw a majority of its investors accepting heavy losses, and which according to rating agencies qualifies as an event of default. As a result of the default, until recently seen as virtually impossible for a state-owned company, investors' perceptions are undergoing a dramatic U-turn about government-owned borrowers whose state-ownership had for years offered an ironclad sense of security.