China, the world's biggest buyer of soybeans, boosted imports by 29 percent to a record in 2010 as the domestic crushing industry expanded to supply higher consumption of livestock feed and cooking oil.

Purchases were 54.8 million metric tons last year, including 5.43 million tons last month, according to a posting on the website of the General Administration of Customs. China is forecast to account for almost 60 percent of the global trade in the oilseed, the US Department of Agriculture said on Dec 10.

A shift toward a diet richer in meat and oil, fueled by higher disposable incomes, drew increased investment in the oilseed-crushing industry, which is expected to grow by about 18 percent in capacity to more than 100 million tons this year, according to the China National Grain & Oils Information Center. China last year overtook Japan to become the world's second-largest economy, the International Monetary Fund said.

"While the growth in consumption is phenomenal, the expanding industry is also buying up more of the suppliers' inventory and stocking them here in China," said Chen Baomin, an analyst at Jilin Grain Group Co. The government also added a few million tons of local soybeans to its reserves, he said.

China's ending stocks of soybeans on Sept 30 were estimated to be 14.5 million tons, a 60 percent surge from the level of a year ago, according to the Dec 10 forecast by the US Department of Agriculture.

"The pace of purchases going forward is slowing, given the negative profit margins experienced by crushers now," Chen said. While many crushers pre-bought a significant portion of this year's supply, they won't make additional purchases if profits don't improve, he said.

A crusher needs to pay about 4,500 yuan (US$679) for a ton of soybeans, and earns less than 4,300 yuan from selling the crushed products, including soybean meal and oil, Chen said.

Buying behavior can also change by the nature of the market, Chen said. "In a bull market, buyers will overlook the inventory factor, but if the market gets bearish, people will notice more the piling up of stocks."

(China Daily January 11, 2011)