According to the Wall Street journal reported, the chongqing municipal party committee secretary zhang dejiang and China petroleum group President raising April 19 announced at the meeting, China petroleum and natural gas corporation already and the chongqing municipal government signed the MDI about integration projects in natural gas supply framework agreement.

According to information, basf had HuaYi of chongqing and signed joint construction project with annual output of 400000 tons of MDI agreement, the total amount of investment of RMB 8 billion (860 million euros), is expected to begin in 2014 running.