To put China's sustained growth into perspective, when it surpassed the United States in 2010 to become the world's largest manufacturer, its output accounted for 23 percent of global manufacturing. Fast forward two years and China has gained an additional 10 percent of total manufacturing share, with $2.9 tr of the total $8.8tr global manufacturing output, putting their total value at 20 percent more than the US.

Richard Bank and Lisa Harrington, directors of the Sustainable Supply Chain Foundation, bring us up to date on the group's efforts to introduce third-party verification of companies' sustainability programs.

Hennes & Mauritz, selling under the brand H&M, is the world's second-largest apparel company and the biggest buyer of clothes made in Bangladesh. That has put the Swedish retailer in an uncomfortable position after the death of a prominent labor activist a year ago and a garment factory fire that killed more than 100 workers in November.

A crisis is a wonderful opportunity to overhaul inadequate or ineffective business processes and systems. We have seen examples where adverse events have led to improvements in everything from the way in which we obtain a credit card to the security practices at schools and public buildings. The furor that started last month over the discovery of horse and pig DNA in products labeled as "containing beef" in the European food supply chain is gathering as much speed, momentum and breadth as the proverbial snowball rolling downhill. Smart supply chain practitioners and companies will harness this energy to implement changes that will ensure a safer food supply.

Regardless of the goods that are being shipped - from electronics to pharmaceuticals to fruit - once released into the supply chain, they are immediately at risk. And the longer they are in transit, the more vulnerable those goods become - facing threats of terrorism, of theft, or even of a natural disaster. Until the cargo arrives safely at its final destination, there are an inordinate number of things that could jeopardize the supply chain from running smoothly.