The processing mineralogy of the iron ore with high content of P and S from Xin'an, Jiyuan(in Henan Province) is investigated.

What's more, the "bodybuilder pigs" were also sold to the Henan Jiyuan Shuanghui company, a branch of the meat-processing enterprise Shuanghui Group.

In Jiyuan, Henan, the prices for rape, spinach and Chinese lettuce doubled, while those for tomato, cucumber and eggplant rose by more than 50%.

The group ordered Jiyuan Shuanghui to halt operations and sent a deputy general manager to the company to impose corrective measures, according to the statement.

By analyzing the geological characteristics, function of coal gathering, coal measures strata and burial conditions of Jiyuan area, it is pointed out the prospecting direction for coal field.